If D is the midpoint of AL and AL = 2x^2 - 8 and DA = 3x, determine the length of DL

your answer would be 10x - 1

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

positive

step-by-step explanation:

the quadrant is facing upwards