Question

Find the value f(-2) where f is defined f(x)=-4x^2+x+1

Answer 1

Explanation:

To find the value of f(-2), we need to substitute -2 for x in the function f(x)=-4x^2+x+1 and simplify:

f(-2) = -4(-2)^2 + (-2) + 1

= -4(4) - 2 + 1

= -16 - 1

= -17

Therefore, the value of f(-2) is -17.