Question

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

−6
−2
2
6

Answer 1

x = -1
f(x) = 12/(4x + 2) = ?

Answer 2

@Vocaloid 62x+1

Answer 3

6/2x+1

Answer 4

uh, not quite...

replace "x" with "-1"

x = -1
f(x) = 12/(4x + 2) = 12/(4(-1)+2) = ?

Answer 5

-6