MTH 102 University of Nevada Math and Algebra Problem Solutions

HW Assignment 4

Chapter 5:● 5.1-p.323# 1,2,9,11,12,40,41,49,50● 5.2-p.340# 2,4,6,8,12,13,31,32,36,38,41● 5.3 – p. 353 # 2-10 even (no need to check graphically), 16-22 even, 24-34 even, 45, 46

Remember to submit the packets in ONE document. Please do not submit just images. You are able to take images of your work and drag them to a Google doc or Word doc

Read the rubric and I will attach documents you need

Skills Check 5.1
1. Which of the following functions are exponential functions?
a. y = 3x +3
b.y=23
CY=37
2
d.y=
نا | دي
e.y=e”
f.y=z
2. Determine if each of the following functions models exponential growth or exponential decay.
a.y=20.12
b.y=3-1.42
Cy=4e
d.y=0.831
e-52
In Exercises 7-12 graph each function.
7.Y=5-2
8. y=3-22
9. y= 3+ +5
10. y=2(1.5)
11. Y=3(2-2) -4
12. y = 3(2-1)
+2
40. Investment
a. Graph the function S = 56,000 (1.09′), which gives the future value of $56,000 invested at 9%, compounded annually, for t years, 0