23.
What is the range of the function
f(x) = 2x + 3
when the domain is (-3,-1,1}?

The range is just the y-values that result from plugging in the given x-values.

Meaning, if x = -3, y = f(-3) = 2(-3)+3 = -3

So the first value in your range is -3.

Now plug in (-1)

y = f(-1) = 2(-1)+3 = 1

The next value in your range is 1

Plug in the 1.

y = f(1) = 2(1) + 3 = 5

The last value in your range is 5

answer: ask

step-by-step explanation: