The graph shows how many centimeters above a table top, y, a painted spot on an automated hamster wheel is for a given number of seconds x.

how many degrees is the painted spot turning in 0.75 s?

enter your answer in the box.

From the graph we can see that from 0 to 0.75 seconds the graph makes half a wave (i.e. it span from a minimum to a maximum).

This means that the wheel turned half a circle, and thus the angle is 180°

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

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step-by-step explanation: