X = number of months the ads have been posted f(x) = number of books sold w/in the months the ads have been posted

f(x) = 1000(∛x) + 1000

Books sold after 8 months

f(8) = 1000(∛8) + 1000
f(8) = 1000(2) + 1000
f(8) = 2000 + 1000
f(8) = 3000

3000 books were sold after 8 months
put in a graph

14

step-by-step explanation:

14 x 3 = 42

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:

the answer is 5/14.

hope this .

there still no table