Acylinder and a cone have congruent heights and radii. what is the ratio of the
volume of the cone to the volume of the cylinder?
a 1: 1
b 1: 3
c 1: 6
d 1: 9

22 dimes and 9 nickels

step-by-step explanation:

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