Math Is Fun Forum

Esty bella

Member

Registered: 2021-06-21

Posts: 6

Graph

Plotting a graph

Last edited by Esty bella (2021-06-21 09:34:51)

Jai Ganesh

Administrator

Registered: 2005-06-28

Posts: 48,424

Re: Graph

Hi Esty bella,

See the link: Make your own Graphs.

And this: Graph of an Equation.

---

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Esty bella

Member

Registered: 2021-06-21

Posts: 6

Re: Graph

Hi ganesh i've not really understood that graph of an equation can u pls help me with some more explanations blue text

Last edited by Esty bella (2021-06-22 06:24:08)

Jai Ganesh

Administrator

Registered: 2005-06-28

Posts: 48,424

Re: Graph

Hi Esty bella,

Blue color is in x-axis and Red color in y-axis. 

First, start with a blank graph like this. It has x-values going left-to-right, and y-values going bottom-to-top.

A simple (but not perfect) approach is to calculate the function at some points and then plot them.

A function graph is the set of points of the values taken by the function.

See the links:

Function Grapher and Calculator

Equation Grapher.

If you require any more clarifications, please let me know.

---

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Esty bella

Member

Registered: 2021-06-21

Posts: 6

Re: Graph

help me with explanations on angles on a straight line and angle bisector  pls

Last edited by Esty bella (2021-07-02 08:17:23)

Jai Ganesh

Administrator

Registered: 2005-06-28

Posts: 48,424

Re: Graph

Hi,

Please see the links:

Angles On One Side of A Straight Line.

Angle Bisector.

---

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Mark Dater

Member

Registered: 2021-07-23

Posts: 12

Re: Graph

Thanks for the useful links, but I still haven't solved the problem.