SOLUTION: 9. Given the function f(x) = x2 + 9, find f(-3). A. 6 B. 12 C. 0 D. 18

Algebra ->  Inequalities -> SOLUTION: 9. Given the function f(x) = x2 + 9, find f(-3). A. 6 B. 12 C. 0 D. 18       Log On


   

Question 372380: 9. Given the function f(x) = x2 + 9, find f(-3).



A.
6



B.
12



C.
0



D.
18




Answer by nyc_function(2741) About Me  (Show Source):
You can put this solution on YOUR website!
Replace x with -3.

f(-3) = (-3)^2 + 9

f(-3) = 9 + 9

f(-3) = 18

Answer is choice D.

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