# The line with equation #y=mx+6# has a slope, m, such that #m ∈ [-2,12]#. Use an interval to describe the possible x-intercepts of the line? Please explain in detail how to get the answer.

##### 1 Answer

Write your answer here...

Start with a one sentence answer

Then teach the underlying concepts

Don't copy without citing sources

preview

?

#### Answer

Write a one sentence answer...

#### Answer:

#### Explanation

Explain in detail...

#### Explanation:

I want someone to double check my answer

Dylan D.
Share

Feb 22, 2018

#### Answer:

#### Explanation:

Consider the high and low values of the slope to determine the high and low value of the x-int. Then we can phrase the answer as an interval.

High:

Let

We want

Low:

Let

Likewise:

Therefore the range of x-ints is

This is formalized in interval notation as:

PS:

Interval notation:

...

"[" means inclusive, "(" means exclusive.

Note:

Was this helpful? Let the contributor know!

Describe your changes (optional) 200