# Calculus

posted by .

Could someone help me with this question.

Determine what limit would be represented by the following graph.

imgur dot com/bceWN

I am not sure if it has open dot or closed but what would the equation be for open and closed dot?

• Calculus -

I don't see any dot. Also, it appears that the line at y=1 extends for all x, and for y=-1 only for x<0

Assuming thet the graph is

y = -1 for x < 0
y = 1 for x > 0,

it could be y = |x|/x

If the line at y=1 extends for all x, then we could have

y^2 = 1 for x<0
y = 1 for x > 0

## Similar Questions

1. ### general math

here's an easy one for starters... what means greater or equal to on a number line, a closed dot or an open dot?
2. ### graphing

which of these is correct description of each inequality as it would be graphed on a number line. x 2 Closed dot on 2, arrow to the left Closed dot on 2, arrow to the right Open dot on 2, arrow to the left Open dot on 2, arrow to the …
3. ### Math - Vectors

If "u = (2,2,-1)", "v = (3,-1,0)" and "w = (1,7,8)", verify that "u (dot) (v + w) = u (dot) v + u (dot) w". My work: LHS: u (dot) (v + w) = (2,2,-1) (dot) (4,6,8) = [(2,2,-1) (dot) (3,-1,0)] + [(2,2,-1) (dot) (1,7,8)] = [u (dot) v] …
4. ### Math

For inequality number lines would a less than or = to sign mean that that it would be a closed dot or open dot?
5. ### MATH PRE-ALGEBRA

Explain how to know wheather the endpoint of the graph of an inequality should be a closed dot or an open dot.
6. ### Precalculus

Can someone help me with this question (It's a graph) imgur dot com/r16ba One of the answers would be: x= 2 not x=-2
7. ### Precalculus

Can someone help me with this question (It's a graph) imgur dot com/r16ba One of the answers would be: x= 2 not x=-2 (If you think its an unsafe website, type in google "Imgur," it'll show you that its a site to post images)
8. ### 6th G-Math

1.Which of the following best describes the graph of x > 2 ?
9. ### math

i.imgur[dot]com/hE0sWBt[dot]gif prove. [steve- please take another look at this.]
10. ### Calculus

This is the question: i[dot]imgur[dot]com/EHneTuB[dot]jpg Am i correct in simply adding 1 + (-3), and equates to (-2) being the answer.

More Similar Questions