Question

Evaluate f(x) = -4x - 5 for x = -1.
A. -9
B. -1
C. 1
D. 4

Answer 1

the answer is c. 1

Explanation:

f(x)= -4x -5

f(-1)= -4(-1) -5

f(-1) =4 -5

f(-1)= -1

f(-1/-1) =-1/-1

f= 1