What is the area of this figure?

Break it into 2 shapes :

1 = 7 x 14 = 98

2 = 5 x 5 = 25

Now add them together:

Total area = 98 + 25 = 123 square mm

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 think the answer is b