F(a) = 2r+3| – 5 g(z) =7
Find (f - g)().
O A. (f- g) (2) = |2a -2-7
O B. (f
Oc. (f- g)() = |2r +3 -12
O D. (f - 9)() = |2z9|
9)() = 12z| -9

To list out the range, you list the y coordinate values of each point of the function. Each point is of the form (x,y). Any duplicate values are tossed out when we talk about a set. All we care about are the unique values. It's common practice to sort the values of the set from smallest to largest.

Side note: Choice A is listing the x values of each point, which is the domain.