What type of discontinuity do rational functions have

Rational functions can have two kinds of discontinuities:

A hole appears when the expression would become undefined, and an asymptote is basically the same thing, but it takes the shape of an imaginary line where function will never cross.

a; x = 0.5

step-by-step explanation:

-10x = -5

x = 0.5

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i