Test3Solutions1

# Test3Solutions1 - t e<.7-aT Intermediate Algebn Test#3...

This preview shows pages 1–6. Sign up to view the full content.

t .- .-- e< aT ,:. ..7 - .+ Intermediate Algebn Test #3 - Chapters 3 and 4 SHOW ALL WORK!!! a i 1. (10 Derek canoes for 3 hows with a 4-lonm ckrent to reach a campsite. The return trip against the same current took 6 hours. Find how fast Derek can canoe in still water (without a current). Write your solution in a sentence! You must use algebra to solve this problem. If you don't, you will get 0 points. 2x+y=8 2. (10 ptr) Salve by graphing: If you do not graph the lines, you mill get 0 poin y-x=2

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
3. (i~pta) Solve the following system of equations. Show aIl work!!! , - - . 6x+2y-4z=18 -3~-4y+2~ =-12. 4~-6y+3r~~&=;\$ '%it": -. . . > 1 . i . ye--f-
(10 ptp.1 Find a11 values of x such thar J - (x) > g(x) , wnere f \A) = -8(2;rr, + 31 + \$4 - 5x) and = 2(1- 7x) - 4(4 + 6x) . Graph your solution write the solution in both Interval Notation and set builder notation. &~)=-j&r-~dtdr--30s = -4%

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

## This note was uploaded on 04/12/2011 for the course MTH 112 taught by Professor Williamson during the Spring '10 term at Grand Valley State.

### Page1 / 6

Test3Solutions1 - t e<.7-aT Intermediate Algebn Test#3...

This preview shows document pages 1 - 6. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online