Dose anyone know how to solve this?

Domain = [-5, -2) U (1, 3)

Range = (-3, 4]

Step-by-step explanation:

Domain is the x values

Domain = [-5, -2) U (1, 3)

Range is the y values

Range = (-3, 4]

Question B.)

1.5w + 3 -3 = 3 + 2w -3

1.5w = 2w

If you plug in 0 into w...

1.5 * 0 = 2 * 0

Therefore w = 0

Question C.) 48 + 8x + 23 = 7

71 + 8x = 7

71 + 8x -71 = 7 - 71

8x = -64

x = -64 / 8

x = -8

Question d.)

6x - 21 = 5x + 17 + x

6x - 21 - 6x = 5x + 17 + x - 6x

-21 = 17

IMPOSSIBLE so x = ns