adriraven123 adriraven123

16-06-2020
Mathematics

contestada

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

Respuesta :

profarouk profarouk

16-06-2020

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

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