If the perimeter of each shape are equal which equation can be used to find the value of X (x+4) +x+(x+2)=1/2x+(x+3), (x+2)+x+(x+4)=2(1/2x)+2(x+3), 2(x)+2(x+2)=2(1/2x)+2(x+3), x+(x+2) +(x+4)=2(x+31/2)

answer: -1

step-by-step explanation:

the function makes a strait line horizontally with no x intercept but a y intercept at 9.

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