Question

If f (x) = x3
– 4x + 1, then find f (–2).​

Answer 1

$f(x) = {x}^{3} - 4x + 1$

$f( - 2) = { - 2}^{3} - 4( - 2) + 1$

$f( - 2) = - 8 + 8 + 1$

$f( - 2) = 1$

Answer 2

Answer:

f(-2)=1

Step-by-step explanation:

f(-2)=(-2)³-4(-2)+1

= -8+8+1

= 1

I hope it helps you!