Question

Let f(x) = 12 over the quantity of 4 x + 2. Find f(-1).

Answer 1

F(x)=4x+2
where f(x) = 12 so
12=4x+2 now find the inverse

Answer 2

10/4

Answer 3

No wait i'm wrong sorry it is meant to be solved by some other way

Answer 4

Let f(x) = 12 over the quantity of 4 x + 2. Find f(-1).

-6

-2

2

6

Answer 5

Oh I got it Sheraz it's -6

Answer 6

Thats good .. How did u get the answer

Answer 7

\[f(x) = \frac{ 12 }{ 4x+2 }\]

Just plug in -1 where the x values are, f(-1) = ....?

Answer 8

Ohh