Question

The domain of f(x) = -2x + 5 is {-2, -1, 0, 1, 2}. What is the range.?

Answer 1

Answer:

{9, 7, 5, 3, 1}

Step-by-step explanation:

All you do is plus in each domain value in for the x and you get the range every time.

-2(-2)+5

-2(-1)+5

-2(0)+5

-2(1)+5

-2(2)+5