Question

Given the function f(x) = 4 - 2x: If the domain is {-4, 0, 5}, find the range.
A)
{-4, 4, -6}
B)
{-4, 4, 14}
C)
{12, 4, -6}
D)
{12, 4, 14)

Answer 1

what do u mean by range of a function?

Answer 2

im not sure thats why i asked the question. Im really confused!

Answer 3

Plug in given values in the equation and the f(x) values u get are the range.

Answer 4

plug in each of those numbers into f(x) and the numbers you get is the range.