Question

If ƒ (x ) = 3x2 - x, find ƒ (-2).

Answer 1

For example

f(-3) = 3(-3)^2 - (-3)
= 3(9) + 3
= 27 + 3
= 30

Answer 2

If ƒ (x ) = 1/3x2 - x, find ƒ (-2).

Answer 3

So in this case they're asking to plug in -2 for x because they're implying that x = -2.

Answer 4

@junae43, is it
\[f(x) = \dfrac{1}{3x^2 - x}\] or \[f(x) = \dfrac{1}{3x^2} - x\]

Answer 5

thanks

Answer 6

I'm asking you which f(x) are you working on?