Question

For the function F defined by F(x)=x2−2x+4, find F(|−4|).

A. 8
B. 4
C. 12
D. 28

Answer 1

12

Explanation:

F(x)=x^2−2x+4

Let x = |-4| = 4

F(|-4|)=4^2−2(4)+4

= 16 -8+4

= 8+4

= 12