Question

F(x) = -x2 + x + 14 Find f(2)

Answer 1

f(x) = -x² + x + 14

To find f(2) you have to replace x = 2 into the equation, as follows:

f(2) = -(2)² + 2 + 14

f(2) = -4 + 2 + 14

f(2) = 12