Question

Find the range of the function f(x) = 3x - 2, given the domain {-4, 0, 4}

Answer 1

{-14, -2, 10 }

Explanation:

Answer 2

{-14, -2, 10}

Explanation:

To find the range, you can use all the domain values and find the output.

f(-4) = 3(-4) - 2

f(-4) = -12 - 2

f(-4) = -14

f(0) = 3(0) - 2

f(0) = 0 - 2

f(0) = -2

f(4) = 3(4) - 2

f(4) = 12 - 2

f(4) = 10

Best of Luck!