Question

Someone help me please :)

Answer 1

Your answer should be {5,1,-7}

Answer 2

A={5,1,-7}

Explanation:

domain = x

choose domain {-2,0,4} to 2x+y=1

range = y

range is

2(-2)+y =1 ,y =5

2(0)+y=1, y= 1

2(4)+ y=1, y=-7

range = {5,1,-7}