Question

X + y = 180. what is domain and range

Answer 1

Answer:

$Domain: \left \{ -\infty$

$Range:\left\{-\infty$

Step-by-step explanation:

$x+y=180$

First, let's put this equation into slope-intercept form by subtracting $x$ from both sides of the equation:

$y=-x+180$

Let's graph this (see the attached photo.)

As you see we have a straight line. If you are able to graph a straight line, the domain and range will be all real numbers. This can be represented as:

$Domain: \left \{ -\infty$

- or -

$Domain:(-\infty,\infty)$

~

$Range:\left\{-\infty$

- or -

$Range:(-\infty,\infty)$