Using front-end estimation, find a reasonable estimate of 829 • 22.
a. 8900
b. 9100
c. 12,800
d. 16,000

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

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

the answer is d

for problems like this theres an app, its photomath that explains the problem and gives the answer hope i

i don’t see a picture