What is the mean number of hours worked that week?

well how menny hours per day?

Step-by-step explanation:

Mean is the middle

Median is the average

Mode is most often.

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