In mathematics, when we talk about a population, we are talking about
the people, places, or things under consideration.

The things

Step-by-step explanation:

if this a t or f question then t

all okay its all dont be messing people up

Step-by-step explanation:

-2 is the right

answer: on graphs, the open and closed circles, or vertical asymptotes drawn as dashed lines us identify discontinuities.

as before, graphs and tables allow us to estimate at best.

when working with formulas, getting zero in the denominator indicates a point of discontinuity.

when working with piecewise-defined functions, check for discontinuities at the transition points where one piece ends and the next begins.

step-by-step explanation: