Question

Given the function,f(x)=x^2+2x+1,which of the following is the value of f(-2)?

Answer 1

f(-2) = 1

Explanation:

f(x) = x^2 + 2x + 1

To find the value f(-2), replace x with -2 and evaluate the expression.

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

f(-2) = 4 - 4 + 1

f(-2) = 1