Question

Identify the range of the following function when given the domain { 2, 3, 10}: y = 4x - 12

Answer 1

The range of the following function when given the domain is

Answer 2

Answer:

The range is {-4, 0, 28}

Step-by-step explanation:

Domain reffers to input values, or x-coordinates.

Put the domain values into the function to solve for the y-coordinates, which is the range.

y = 4(2) - 12

y = 8 - 12

y = -4 ... (2, -4)

y = 4(3) - 12

y = 12 - 12

y = 0 ... (3, 0)

y = 4(10) - 12

y = 40 - 12

y = 28 ... (10, 28)