Evaluate 2x^+2x+8 when x=4

the answer is simply just 6n add the two together as they have an n

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

i hope this is what you were looking for.

see attached graph