Question

3) Find f(-1) when f(x) = x2+3x +4.
A)
B) 2
C)-6
​

Answer 1

Answer:

B) 2

Step-by-step explanation:

f(x) = x²+3x +4.

→ f(-1) = (-1)²+3(-1) +4

        = 1 - 3 + 4

        = 5 - 3

        = 2