PLEASE HELP(Mainly 15 & 16) I WILL GIVE BRAINLIEST!!

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

150.6

all i did was i multiplied 5.02 by 30

answer: 12x^2+6x

step-by-step explanation:

6x does not equal 24x. hope it works!

need more info

step-by-step explanation:

what do you mean by "representation"? graph? table? etc.