# Desmos Tutorial

### Desmos Tutorial

TH
##### Theresa Hoffman
Theresa's Personal Gallery
##### Transcript
00:01
HOW TO USE
00:02
DESMOS
00:06
Desmos is a free online graphing calculator that you can use to make basic calculations, graph a variety of equations, and easily identify relevant features of graphs. These features include the graphs minimum, intersection point, inequality shadings, and more!
00:13
Now, head over to www.desmos.com/calculator
00:21
This is what you should see...
00:28
Click on this button to access the math keyboard.
00:34
Click on the sketchpad above and start graphing equations!
00:43
Click on the "ABC" button to access variables.
00:49
Click the "functions" button to access parent functions and other symbols for your equations.
00:58
Click the wrench button to adjust graph settings like the axis, gridlines, text size, etc.
01:06
Click the gear button to...
01:11
make a table of an equation,
01:18
and to duplicate an equation in the sketchpad.
01:24
Click the "+" button to add: - an expression, - a note, - a table of points, - a folder - or an image to graph over.
01:31
Features of Desmos
01:36
Linear equations don't need to be in slope-intercept form in order to be graphed!
01:44
You can graph a variety of equation types! Such as: Circular,
01:52
Exponential,
01:58
Logarithmic,
02:04
Trigonometric,
02:10
Inequalities,
02:16
Systems of equations,
02:21
Systems of  inequalities, and more!
02:27
Click this button to access a variety of graph templates!
02:34
You can add a slider to help you find an unknown variable.
02:40
Now you're a Desmos expert! Feel free to watch this video again, as needed. Desmos also has many how-to articles if you have any other questions-- or you can always ask me!