Question

For the function f of x equals x squared plus 3, what is the value of f of negative 4? Answer options with 4 options

A. negative 13
B. negative 5
C. 1
D. 19

Answer 1

D. 19

Explanation:

f(x) = x² + 3

f(-4) = (-4)² + 3

f(-4) = 16 + 3

f(-4) = 19

Answer: 19