whoever can give me the answers to these and do a easy step by step i will give a brainliest

number one is -5 because -2-3 is -5

number two is 25 because negative times negative is a positive and because -5x-5 is 25

number three is 5 becuase 0 cancels out 3 so it is 5

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