Question

If f(x)=x^3-4x+1 then the value f(2)+f(-2)

Answer 1

Step-by-step explanation:

put x=2 ,

so we get f(2) = 8-8+1 =1

put x= -2

so we get f(-2) = -8 +8 +1 = 1

so f(2) + f(-2) = 2