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20 June, 15:51

3) Find f (-1) when f (x) = x2+3x + 4.

A)

B) 2

C) - 6

+1
Answers (1)
  1. 20 June, 16:17
    0
    B) 2

    Step-by-step explanation:

    f (x) = x²+3x + 4.

    → f (-1) = (-1) ²+3 (-1) + 4

    = 1 - 3 + 4

    = 5 - 3

    = 2
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