Question

What is the range of the function f(x) =4x-1 when the domain is -3 ,0,4 ?

Answer 1

The range of this function is {-13, -1, 15}.

Explanation:

Evaluate f(x) = 4x - 1 at {-3, 0, 4}:

f(-3) = -13

f(0) = -1

f(4) = 15

The range of this function is {-13, -1, 15}.