: Add (-2x + 2) +(4x - 7) VERTICAL METHOD 1) 1) Write the expressions vertically, lining up the constants and variables. 2) Add or subtract straight down. ​

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step-by-step explanation:

i dont have an answer

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