Question

Given the domain {-2, 1,5}, what is the range for the relation 4x +y = 3?

Answer 1

Answer: (11, -1, -17)

Explanation:

4x+y=3

4(-2)+y=3

-8+y=3

y=3+8

y=11

4x+y=3

4.1+y=3

4+y=3

y=3-4

y=-1

4x+y=3

4.5+y=3

20+y=3

y=3-20

y= -17