How to Graph a Trigonometric Function in GeoGebra

You can use GeoGebra’s built-in tools to plot trigonometric functions. You can plot

GeoGebra Instruction 1

1.

Open Algebra View and Graphics View under

View in

Menu.

2.

As an example, let’s plot

\sin (x)

. In an empty row in Algebra View, type

f = sin(x)

and press Enter. The graph then appears in Graphics View.

You can also modify the expression the way you’re used to doing, such as by adding an equilibrium $d$ .

Example 1

Plot the function
$f (x) = 2 \sin (2 x + π) + 5$

for $0 \leq x \leq 2 π$ in GeoGebra

In an empty row in GeoGebra, type

f = Function

and choose

Function(<Function>, <Start x-Value>, <End x-Value>)

from the suggestions that pop up. Replace the content of each field:

Press Enter. The plot will appear in Graphics View.

Screenshot of GeoGebra showing a trigonometric function