Question

Find f(-2) for the function f(x) = 3r2 - 2x +7.
0-13
O-1
O 1
O 23

Answer 1

Explanation:

f(x) = 3x² - 2x + 7

f(-2) = 3(-2)² -2(-2) + 7

= 3(4) + 4 + 7

= 23