Sample Lab
John Smith
Math 251: Calculus I

This is a sample lab of the Calculus I class.

Problem 1: In this problem, we will plot the graph of function  on the interval .

Plot[x^2+Sin[x]+1/x+Log[x],{x,1,2}]

Problem 2: In this problem, we will plot the graph of function  on the square .

Plot3D[Sin[x+y],{x,-5,5},{y,-5,5}]

Problem 3: We will visualize the curve  where :

ParametricPlot3D[{t*Cos[t],t*Sin[t],t},{t,0,30}]

We can animate the curve too.

Manipulate[ParametricPlot3D[{t*Cos[t],t*Sin[t],t},{t,0,s},PlotRange->{{-30,30},{-30,30},{0,30}}],{s,0.1,30}]