Which of the following is an equation?
A x9- 3
B x9=3
C 9 - 3

b x9=3

Step-by-step explanation:

To have a complet equation you have to have a equell sign :)

5 pm

step-by-step explanation:

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2