Question

In the function, f(x) = 6x2 – 4 , what is the value of f(-2)?

Answer 1

f(-2) = 14

Explanation:

f(-2) = 6(-2) 2 - 4

f(-2) = -12 + 2 - 4

f(-2) = -10 - 4

f(-2) = -14