Question

If f(x) = (x^2-1)/(2x+3) then f(-4) =

a. -3
b. -(17/11)
c. -(17/5)
d. 15/11
e. 5/2

Answer 1

b

Explanation:

-4 squared = -16 -1 = -17

2(-4)= -8+3=11

thus giving you -(17/5)