What is the equation of the graph below?

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

you didn't give me the choices, so i will just give you the graph so you can look at your choices and choose the right one.

can i know which language is this?