HINT: Use this eTool as a calculator as well as to graph the function. First, calculate the function output mentally. Then, click the arrow on line 6 to verify your answer.
5
ANSWER (a):
6
b. f(0)
8
c. f(1)
9
d. What value of x gives f(x) = 12?
10
e. Where does the graph of this function cross the x-axis? The y-axis?
11
12
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