# Examples by Topic

## Plotting & Graphics

Mathematics
Plotting & Graphics

### Functions

plot a function of one variable

#### plot 4/(9*x^(1/4))

specify an explicit range for the variable

#### plot e^x from x=0 to 10

plot a function where it is real-valued

#### real plot -(sqrt(25-y^2))

plot a special function

#### plot Ai(x)

plot several functions

#### plot x e^-x, x^2 e^-x, x=0 to 8

plot a function on a logarithmic scale

#### log plot e^x-x

plot on a log-linear scale

### 3D Plots

plot a function of two variables

#### plot sin x cos y

specify explicit ranges for the variables

### Equations

plot the solution to an equation in two variables

### Inequalities

plot the region satisfying an inequality in two variables

#### plot |x|^3+|y|^3<1

plot a region satisfying multiple inequalities

### Polar Plots

draw a polar plot

#### polar plot r=1+cos theta

specify a range for the variable theta

### Parametric Plots

draw a parametric plot

#### parametric plot (cos^3 t, sin^3 t)

specify a range for the parameter

### Number Lines »

visualize a set of real numbers on a number line

#### number line 2, 3, 5, 7, 11, 13

show multiple sets on a number line