Question

Evaluate f(x)= -x2 + 1 for x=-3

Answer 1

f(x)= 7

Explanation:

1. Multiply the -1(the negative sign in front of the x) with the x=-3 to get 3

2. Multiply the 3 and the 2 to get 6

3. Add the 6 and the +1 to get 7

f(x)= 7