Welcome To

Precalculus

Teacher

David Shibuya

Class Notes

Class Note - 01/21/20 4 weeks ago
hw21012020. Do problems #1-20 from the attached worksheet.

Attachments

right-triangle-trig-missing-sides-and-angles
Class Note - 12/09/19 2 months ago
HW09122019 from the hyperbola worksheet find standard form, center, vertices, foci and asymptotes. do problems #1-10. from the parabola worksheets do problems #1-3. find vertex, axis of symmetry, focus, directrix, domain, range, direction of opening, min/max value, and then sketch the graph. put your graphs on the graph paper provided NOT the worksheets. everything else should be on a separate piece of paper with an answer column. possible quiz on hyperbolas

Attachments

graphing-hyperbolas-both-general-form-ghbgf
graphing-parabolas-standard-form-x-gesfx
graphing-parabolas-standard-form-y-gesfy
graph-10-x-10-4-grids
Class Note - 11/18/19 3 months ago
review for final

Attachments

quadratics-general-form-to-vertex-form-qgfvf
general-form-to-standard-form-quadratics-2
functions-and-inverses-all-1-funinvall1
functions-evaluating-3-funeval3
1-more-quadratic-word-problems-mqwp
Class Note - 08/19/19 6 months ago
Math Autobiography and parent letter are due on Wednesday 19082019. They may be turned in earlier (tomorrow). Detentions will be given out if the parent letter is not turned in by Wednesday.

Attachments

parent-letter-2018
math-autobiography-revised-2010-2
Class Note - 05/16/19 9 months ago
There will be 5 quizzes given beginning Friday. 3 on Friday and 2 on Monday

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Class Note - 03/15/19 11 months ago
HW14032019 pg. 376 #23-48 (e); 36-42 (e), 63-69 (o).

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Class Note - 02/22/19 12 months ago
HW22022019 do #14-16 from the first worksheet AND #1-10 from the second worksheet. On some of the problems from the second worksheet, you might want to simplify the right hand side instead of the left.

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Class Note - 12/06/18 1 year ago
These are SOME of the topics that you should know for the final. Not every topic listed will be on the final, and there may be a question that is not related to these topics on the final, but these topics will cover 90% of the final. graphing rational functions, graphing piece-wise defined functions, graphing polynomials, composite and inverse functions, quadratic word problems, and conics.

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Class Note - 09/06/18 1 year ago
graph paper for graphing

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graph-10-x-10-4-grids
Class Note - 08/21/18 1 year ago
here is the parent letter. it is to be signed and returned by Thursday 22 August 2018.

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parent-letter-2018
Class Note - 12/04/17 2 years ago
Possible topics for precalculus final. projectile motion problems, polynomials, factoring cubes, logarithmic equations, minimum maximum word problems, graphing rational functions, graphing piecewise-defined functions, long and synthetic division, composition of functions, polynomials and their zeros. check back just in case other topics will be added.

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Class Note - 05/18/17 2 years ago
here is the link for transformations https://www.ixl.com/math/geometry/transformations-that-carry-a-polygon-onto-itself you will need this for the final

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Class Note - 02/06/17 3 years ago
Bring the trig tables to school everyday

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palg_table_of_trig_ratios
Class Note - 08/17/16 3 years ago
Math Autobiography

Attachments

math autobiography revised 2010 (2)
Class Note - 08/17/16 3 years ago
Parent/Student Letter

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parent letter not dated august 2016

Upcoming Assignments

Past Assignments

Precalculus Homework Due: Tuesday February 18, 2020
Homework will be posted on Saturday. Test is on Wednesday.

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Precalculus Homework Due: Thursday February 06, 2020
HW05022020 fom the worksheet handed out in class today do #1-15. NO answer column required. AND from the book pg. 295 #66-76 (e) quiz on trig ratios.

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Precalculus Homework Due: Wednesday February 05, 2020
HW04022020. pg. 305 #51-55. find amplitude, period, interval, starting point make a table and sketch the graph. pg. 316 #21-24, and pg. 294 #17-24 and 71-75. quiz on graphing and finding trigonometric functions of any angle

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Precalculus Homework Due: Tuesday February 04, 2020
HW03022020. do problems 1-20 from the first page of the attached worksheet. do no a separate piece of paper. copy the problem down. do not use a calculator as all the problems are from the unit circle. you may use a calculator to check your answers.

Attachments

arcsine-arccosine-arctangent
Precalculus Homework Due: Monday February 03, 2020
HW21012020. from the book pg. 305 #27-45 (o), pg. 316 #5-23 (o). use desmos to check your answers if needed.

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Precalculus Homework Due: Friday January 31, 2020
HW30012020. do problems #1-8 on a separate piece of paper. also graph each problem

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Precalculus Homework Due: Thursday January 30, 2020
HW29012020. from the book pg. 294 #6-76 (e)

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Precalculus Homework Due: Wednesday January 29, 2020
HW28012020. pg. 294 #5-75 (o)

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Precalculus Homework Due: Friday January 24, 2020
HW23012020 do the unit circle worksheet day 3, 4, and 5. You may do the homework on the worksheet. quiz on unit circle

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Precalculus Homework Due: Thursday January 23, 2020
HW22012020. do #1-10 from both the first worksheet and #1-8 from the second worksheet.

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Precalculus Homework Due: Tuesday January 21, 2020
there are two assignments. HW17012020A from the applications of right triangle trigonometry: angles of elevation and depression do problems #1-10 AND HW17012020B from the book pg. 286 #69-84

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Precalculus Homework Due: Friday January 17, 2020
HW16012020. pg. 284 #2-56 (e). quiz on unit circle

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Precalculus Homework Due: Thursday January 16, 2020
HW15012020. do the next two unit circle worksheets and from the book pg. pg. 284 #9-55 (o). quiz on unit circle

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Precalculus Homework Due: Wednesday January 15, 2020
HW14012020 do problems assigned in class from unit circle worksheets the first two from the packet. quiz on unit circle

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Precalclulus Homework Due: Tuesday January 14, 2020
HW13012020. pg. 274 #5-44 all. quiz on unit circle

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Precalculus Homework Due: Monday January 13, 2020
Memorize the unit circle. No book homework

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Precalculus Homework Due: Friday January 10, 2020
HW09012020 pg. 274 #5-35 (o); pg. 267 #78-88 (e)

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Precalculus Homework Due: Thursday January 09, 2020
HW08012020. from the book pg. 265 #3-19 (o); 23-29 (o); 39-35 (o); 71-87 (o)

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Precalculus Homework Due: Wednesday December 18, 2019
No homework. Study for final

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Precalculus Homework Due: Monday December 16, 2019
no homework. study for final and test

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Precalculus Homework Due: Friday December 13, 2019
HW12122019 from the systems of quadratic linear quadratic do #3-8, from the conics packet do #1 and2 from every worksheet that requires you to "work backwards" to find standard form. quiz on conics working backward.

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Precalculus Homework Due: Thursday December 12, 2019
HW11122019 pg. m668 #63, 69, 71, 75-81 (o); pg. 687 #15-25 (o); 31, 31, 49-58 (all)

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Precalculus Homework Due: Wednesday December 11, 2019
W10122019 from the hyperbola worksheet find standard form, center, vertices, foci and asymptotes. do problems #1-10. from the parabola worksheets do problems #1-3. find vertex, axis of symmetry, focus, directrix, domain, range, direction of opening, min/max value, and then sketch the graph. put your graphs on the graph paper provided NOT the worksheets. everything else should be on a separate piece of paper with an answer column. quiz on hyperbolas.

Attachments

graphing-hyperbolas-both-general-form-ghbgf
graphing-parabolas-standard-form-x-gesfx
graphing-parabolas-standard-form-y-gesfy
graph-10-x-10-4-grids
precalculus homework Due: Monday December 09, 2019
HW06122019 from worksheets circle given center point on circle #11-13, ellipses given foci and co-vertices #11-13; ellipses given vertices and co-vertices #11-13; graphing hyperbolas both general form #1-5. do not graph but find standard form, vertices, foci, and asymptotes. FRHW06122019 from the book pg. 128 #69, 70, 71; pg 137 #45-53 (o); pg 144 #11-15 (o) find possible rational zeros, possible positive real zeros, possible negative real zeros, the zeros, and write as a product of linear factors.

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Precalculus Homework Due: Friday December 06, 2019
HW05122019 from the conics packet graphing ellipses #4-8, ellipses given foci and co-vertices #3,4, ellipses given vertices and co-vertices #3,4; ellipses given vertices and foci #3,4; FRHW from the book pg. 101 #55 b, c, and d; pg. 113 #75 a and b; pg. 127 #15, 53, 65, 69 find possible rational zeros, possible positive real zeros, possible negative real zeros, the zeros, and write as a product of linear factors.

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Precalculus Homework Due: Thursday December 05, 2019
FHW04122019 from the review packet 11 #1, 12 #7, 13 #1, 14 #9: from the book, Pg. 25 #29, Pg. 39 #43, Pg. 48 # 6, Pg. 70 #62, Pg. 99 #13 HW04122019 from the conics packet graphing ellipses #1-3, ellipses given foci and co-vertices #1,2, ellipses given vertices and co-vertices #1,2; ellipses given vertices and foci #1,2;

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Precalculus Homework Due: Wednesday December 04, 2019
HW03122019 pg. 667 #3-11 (o), 17-27 (o) , pg. 677 #13-21 (do not find eccentricity) AND FRHW03122019 packet #1 problem #1, #2 problem #1, #3 problem #1, #4 problem #1, #5 problem #1, #6 problem #1, #8 problem #11, #9 problem #1, #10 problem #1. quiz on circles

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Precalculus Homework Due: Tuesday December 03, 2019
HW02122019. on a separate piece of paper. find standard form, center, and radius. DO NOT graph. do problems 1-10 from graphing circles 4 (the packet handed out before break).also do from circles sgiven center point on circle worksheet #1-5.

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Precalculus Homework Due: Tuesday November 19, 2019
HW18112019. from growth and decay word problems #2-11. quiz solving logarithmic equations. test is thursday

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Precalculus Homework Due: Monday November 18, 2019
HW15112019. do the odd problems from solving natural logarithmic equations and solving logarithmic equations. from continuous compounded interest (pert) worksheet do 1-10 odd. quiz on solving logarithmic equations.

Attachments

solving-natural-logarithmic-equations-snle1
solving-logarithmic-equations-3-sle3
continous-compounded-interest-pert-ccihw
Precalculus Homework Due: Thursday November 14, 2019
HW13112019 pg. 221 #51-71 (o), 85-105 (o), 135, 137, 139

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Precalculus Homework Due: Wednesday November 13, 2019
HW12112019 pg. 221 #1-7 (o), 17-49 (o)

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Precalculus Homework Due: Friday November 08, 2019
HW07112019 do the even number (eoe) problems from last night's homework

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Precalculus Homework Due: Thursday November 07, 2019
HW06112019 pg. 203 #2-42 (eoe), 58-78 (eoe); pg. 211 #2-56 (eoe), 60-76 (eoe)

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Precalculus Homework Due: Wednesday November 06, 2019
HW05112019. pg 203 #3-41 (eoo), 59-77 (eoo) and pg 211 #3-53 (eoo), 61-73 (eoo)

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Precalculus Homework Due: Tuesday November 05, 2019
HW04112019. pg. 203 #1-43 (eoo), 57-79 (eoo) pg. 211 1-55 (eoo), 59-75 (eoo)

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Precalculus Homework Due: Thursday October 31, 2019
no homework

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Precalculus Homework Due: Wednesday October 30, 2019
HW29102019. pg. 193 #1-11 (o), 23, 25, 65 (b only), 67n(a and b), 69 (c), 71 (c). quiz on rational function

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Precalculus Homework Due: Tuesday October 29, 2019
HW25102019 in addition to the four problems given out in class, do from the book pg. 161 #10, 18, 28, 30. If you need additional graph paper I have attached it.

Attachments

graph-10-x-10-4-grids-graphing-rational-functions
Precalculus Homework Due: Friday October 25, 2019
HW24102019 use the graph paper I handed out in class do the problems like we did in class. do not follow the book directions. pg. 161 #11, 16, 21, 33

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Precalculus Homework Due: Thursday October 24, 2019
HW23102019. pg. 152 #1-9 (o), 13-17 (o) (a and b only), 19,21 (a,b and c only) and the four rational functions given out in class.

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Precaculus Homework Due: Tuesday October 22, 2019
no homework. test

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Precalculus Homework Due: Monday October 21, 2019
HW18102019. pg. 174 #45-51 (o), 61-71 (o0, 79-93 (o), 105-109 (o), 105-123 (o)

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Precalculus HOmework Due: Friday October 18, 2019
HW171020196 pg. 145 #47-55 (o), pg. 152 #1-11 odd.

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Precalculus Homework Due: Thursday October 17, 2019
No homework.

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Precalculus Homework Due: Tuesday October 15, 2019
HW14102019. do problems 11-30 on a separate piece of paper with an answer column.

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complex-numbers-all-operations-cnao
Precalculus Homework Due: Monday October 14, 2019
HW11102019. pg. 137 #5-35 (o) and pg. 128 #54, 60, 64. for the problems on page 128 find the possible rational zeros, the possible positive real zeros, the possible negative real zeros, the zeros, and write the polynomial as a product of linear factors. possible quiz

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Precalculus Homework Due: Friday October 11, 2019
HW10102019. for each problem, find the possible rational zeros, the possible positive real zeros, the possible negative real zeros, the zeros and write the polynomial as a product of linear factors. do not do what the book asks for. pg. 128 #49, 51, 69, 70, 71.

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precalculus homework Due: Tuesday October 08, 2019
HW07092019. do the odd problems on both sides

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the-remainder-theorem
Precalculus Homework Due: Monday October 07, 2019
HW04102019. pg. 127 #1-23 (o) AND pg. 113 #50-54 (e), 65, 67. quiz

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