Question

What is the range of the function f(x) = 3x − 12 for the domain {-2, 2}?

{3, 12}
{-6, -18}
{-18, -6}
{6, 18}
{12, 3}

Answer 1

@Black_ninja123

Answer 2

Sorry can't help with that

Answer 3

@bleebleebleed

Answer 4

In set of domain, you have only 2 elements; -2 and 2.

So to find range, you just plug elements from domain into function.