Use the graph of the function to find the following: a. the domain and range of the function; b. the intercepts, if any; c. the indicated function values; and d. the value of x given the function value.
c. Find f(-2), f(1), and f(3).d. Solve f(x) = 2.
What will be an ideal response?
a. Domain: [-2, ?); Range: [-2, ?)
b. x-intercepts: - 
, 2, 4; y-intercept: 2
c. f(-2) = -2, f(1) = 2, f(3) = -1
d. [-1, 1]
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A. 
B. 
C. 
D. 
Write an equation to describe the situation.A hot air balloon descends to a height of 308 feet, 
of its previous height. How high was the balloon before its descent?
A. 3h = 308
B. 308h = 
C. h + 
= 308
D. 
= 308
Use the pictograph to answer the question.This pictograph shows projected sales of compact disks (CDs) for a popular rock band for seven consecutive years. 
? = 10,000 CDsApproximately how many fewer CDs will be sold in 2002 than in 2004?
A. 4 CDs B. 40,000 CDs C. 60,000 CDs D. 50,000 CDs
Find the derivative.f(x) = 8x - 1
A. f'(x) = 0 B. f'(x) = 7 C. f'(x) = 8 D. f'(x) = 8x