marykm03p3sd80
marykm03p3sd80 marykm03p3sd80
  • 23-10-2018
  • Mathematics
contestada

!!PLEASE HELP ME ASAP!!

Given f(x) = 3x^2 - 6x - 1.

What is the value of f (-2/3)?

a. 8/3

b. 3

c. 13/3

d. 5

Respuesta :

MrGumby
MrGumby MrGumby
  • 23-10-2018

Answer:

The correct answer is c. 13/3

Step-by-step explanation:

In order to find this, we put -2/3 in for each x that we see and evaluate.

f(x) = 3x^2 - 6x - 1

f(-2/3) = 3(-2/3)^2 - 6(-2/3) - 1

f(-2/3) = 3(4/9) + 4 - 1

f(-2/3) = 4/3 + 3

f(-2/3) = 13/3

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