Question

Given the function below, what is the value of g(4)? g(x)=3x2−3x−9 Select one: A. 15 B. 27 C. 38 D. 56

Answer 1

B. 27

Explanation:

Given: g(x) = 3x² - 3x - 9

g(4) = 3(4)² - 3(4) - 9

g(4) = 48 - 12 - 9 = 48 - 21 = 27

Answer 2

Option B). 27 is correct

ie., The value of
`g(4)=27` for the given function.

Explanation:

Given function g is defined by
`g(x)=3x^(2)-3x-9`

Now to find the value of g(4):

That is put x=4 in the given function we get

`g(x)=3x^(2)-3x-9`

`g(4)=(3* 4^(2))-(3* 4)-9`

`=(3* 16)-12-9`

`=48-21`

`=27`

Therefore
`g(4)=27`

Option B). 27 is correct

ie., The value of
`g(4)=27` for the given function.