Find the
Domain:
and
Range:

Domain: [-2, 5)

Range: (-3, -1]

General Formulas and Concepts:

Algebra I

Coordinate Planes

Interval Notation

Step-by-step explanation:

According to the graph, our x-values span from -2 to 5. Since x = -2 is a closed dot, it is inclusive; x = 5 is an open dot, meaning exclusive.

Domain: [-2, 5)

According to the graph, our y-values span from -3 to -1. Since y = -3 is an open dot, it is exclusive; y = -1 is a closed dot, meaning inclusive.

Range: (-3, -1]

wholesale price is the initial price before markup. retail price comes after the markup.

a price of 8 bucks that's marked up by 100%   is

formula: initial price + (percent markup in fraction/decimal)(initial price)

8+(1)(8)

8+8

16

retail price is $16.