Question

What is the range of y = 5x -2 if the domain is {-3, -1, 0, 1, 3}?

{-13, -3, 2, 3, 13}


{12, 3, 0, 3, 13}


{-17, -7, -2, 3, 13}

Answer 1

The range is usually (the lowest number, the highest) from the domain. What is the lowest, and highest number number from the sets?

Answer 2

or wait, are those options?

Answer 3

those are the options

Answer 4

Plug those values into your function to find out what the range will be.

Answer 5

oh ok. All you have to do is to plug in the numbers in the domain as x.