19.If x = 8, then which inequality is true? A. 2x > 16
B. X + 5 52
C. -2x < 5
D. X - 2 2 > 16

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb

definitely a. the others have almost all data points on one side of the line.

step-by-step explanation: