Jeremy is practicing some tricks on his skateboard. one trick takes him forward 5 feet, then he flips around and moves backwards 7.2 feet, then he moves forward again for 2.2 feet. a: what expression could be used to find how far jeremy is from his starting position when he finishes the trick? b: how far from his starting point is he when he finishes the trick?

5ft - 7.2ft +2.2 ft = 0

When he finishes the trick he will be in the starting point.

Step-by-step explanation:

Hi, to write the expression we have to analyze the information given:

So, we simply have to sum the tricks that takes him forward and subtract the tricks that take him backwards.

Mathematically speaking:

When he finishes the trick he will be in the starting point, because the expression equals 0.

Feel free to ask for more if it´s necessary or if you did not understand something.

umumumumum

im not sure

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