Week10homework (PDF)

File information

Title: Microsoft Word - Week10homework.docx
Author: EGismervig

This PDF 1.5 document has been generated by PScript5.dll Version 5.2.2 / Acrobat Distiller 9.5.5 (Windows), and has been sent on pdf-archive.com on 08/12/2017 at 04:10, from IP address 69.91.x.x. The current document download page has been viewed 167 times.
File size: 47.22 KB (1 page).
Privacy: public file

Document preview - Week10homework.pdf - Page 1/1

File preview

Week 10

Week 10 Homework: Review for the Final
Directions. Work on the following problems on a separate sheet of paper. If you finish this worksheet
and upload your solution as a single PDF document into Canvas under Homework 10 by December
13th , you will receive 20 extra credit points. The entire worksheet must be completed neatly with work
shown on every problem to receive credit.
1. Suppose cos

and suppose

is in the third quadrant.

a. Calculate the values of the other five trig functions.
b. You may have talked in class about two identities that are called the double angle
identities. Here they are if you have not talked about them:
cos 2
sin 2
2 sin
Use these identities and your answers to part (a) to calculate cos 2 and sin 2 .
2. Consider the functions



4 and

Sketch the graphs of
Calculate 2 and solve
Calculate the average rate of change of
. Is



on the interval 1,1
? Explain.


3. The graph at right shows the amount of a
radioactive sample that remains after
a. Find a formula for the amount, , of
the sample that remains after
b. Find the half-life of the substance.
c. What percent of the substance
decays every minute?
4. Calculate the following without using a calculator:
log 81
2 log √1800

log 8

5. A Ferris wheel has a diameter of 100 meters and riders get on it from a platform that is 2 meters
above the ground. It takes 10 minutes for the Ferris wheel to make one full revolution.
a. Sketch a graph of the height of a rider above the ground minutes after the rider boards
the Ferris wheel.
b. Find a formula for the height of a rider above the ground minutes after the rider boards
the Ferris wheel.
c. Once the rider reaches a height of 27 meters, the rider can see the ocean. For how
many minutes can the rider see the ocean during each revolution?

Download Week10homework

Week10homework.pdf (PDF, 47.22 KB)

Download PDF

Share this file on social networks


Link to this page

Permanent link

Use the permanent link to the download page to share your document on Facebook, Twitter, LinkedIn, or directly with a contact by e-Mail, Messenger, Whatsapp, Line..

Short link

Use the short link to share your document on Twitter or by text message (SMS)


Copy the following HTML code to share your document on a Website or Blog

QR Code to this page

QR Code link to PDF file Week10homework.pdf

This file has been shared publicly by a user of PDF Archive.
Document ID: 0000706001.
Report illicit content