Which system of equations is represented by this graph?

[angustheboss]

[h=1]Which system of equations is represented by this graph?[/h]Which system of equations is represented by this graph?

(attached)


answer options are:

a) Y = (x +10) / (x-4)
Y = x
b) y = (x + 10) / (x -4)
y = -x
c) y = (-x - 10) / (x -4)
y = x
d) y = (-x + -10) / (x -4)
y = -x

 

[Deleted member 4993]

Which system of equations is represented by this graph?

Which system of equations is represented by this graph?

(attached)

View attachment 3258
answer options are:

a) Y = (x +10) / (x-4)
Y = x
b) y = (x + 10) / (x -4)
y = -x
c) y = (-x - 10) / (x -4)
y = x
d) y = (-x + -10) / (x -4)
y = -x

For each function (in answer) look for x-intercept. Which ones match the given graph?

For the equation of the straight line - whose slope matches the given picture?

Please share your work with us .

If you are stuck at the beginning tell us and we'll start with the definitions e.g. define angles of depression.

You need to read the rules of this forum. Please read the post titled "Read before Posting" at the following URL:

http://www.freemathhelp.com/forum/th...217#post322217

 

[angustheboss]

reply

What do i start to do . Like what is my first step?

 

[Deleted member 4993]

What do i start to do . Like what is my first step?

First step:

For each function (in answer) calculate the x-intercept. Which ones match the given graph?

 

[angustheboss]

How to find x intercept

I know how to find the x intercept of a graph but not of a equation. How do i do that?

 

[Deleted member 4993]

I know how to find the x intercept of a graph but not of a equation. How do i do that?

What is the value of the 'x' when y=0?

 

[angustheboss]

0?

 

[stapel]

0?

To learn what "intercepts" are, try here. To learn what "slope" is, try here. To learn how straight-line graphs relate to slope and y-intercept, try here.

Once you have studied at least one lesson from each link, please attempt to locate the correct straight-line equation. If you get stuck, please reply showing your work and reasoning, so we can help find where you're going wrong. Otherwise, please reply with your solution, and then we can move on to learning about rational functions and their graphs. Thank you!