Use the figure to answer each of the following.
3
P
2
3
y = g(x)
5
y = f(x)
a. For which values of x is f(x) = g(x)?
b. For which values of x is f(x) ≤ g(x)?
c. For which values of x is f(x) = 0?
d. For which values of x is g(x) decreasing?
e. Evaluate (f+g)(3), (f+g)(4), (f - g)(3), and
(f - g)(4).
f. Evaluate (fog)(4) and (gof)(5).
g. What are the ranges of fand g?
h. What is the largest value of f(x)?