Question

Question

Consider these functions.
f(x) = -9x + 14
g(x)=-3x2
Select the correct answer from each drop-down menu.i
If x = 6, then f(6)
If g(x) -48, then x =
and x =
Submit

Answer 1

`\large \boxed{-40, \ 4, \ -4}`

Explanation:

`f(x)=-9x+14`

`\sf Put \ x \ as \ 6.`

`f(6)=-9(6)+14`

`f(6)=-54+14`

`f(6)=-40`

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

`\sf Put \ g(x) \ as \ -48.`

`-48=-3x^2`

`\displaystyle (-48)/(-3) =(-3x^2 )/(-3)`

`16=x^2`

`√(16) =√(x^2 )`

`x= \pm 4`

Answer 2

F(6) = -9(6) + 14 = -54 + 14. f(6) = -40

G(x) = -48 / g(x) = -3(16) / g(4) = -48

Explanation:

For the first one the drop answer is -40

For the second one its 4 then 16

I think because that whats im seeing but these are the right answers :)