ajfonseca0924 ajfonseca0924
  • 12-12-2021
  • Mathematics
contestada

Which function results in f(x)=13?

Which function results in fx13 class=

Respuesta :

frascoalexander frascoalexander
  • 12-12-2021

Answer:

The answer is B

Step-by-step explanation:

plug 2 into x to see

A.

x^2 + 8

2^2 + 8

4 + 8 = 12

B.

3x^2 + 1

3(2)^2 + 1

3(4) + 1

12 + 1 = 13

C.

2x^3 + 5

2(2)^3 + 5

2(8) + 5

16 + 5 = 21

D.

x^2 + x

2^2 + 2

4 + 2 = 6

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