HOW TO PLOT THE INTERVAL OF t AND SIN

plot the function s = 2 sin(3t+2) + √𝟓𝒕 + 𝟏 over the interval 0 ≤ t ≤ 5. Put a title on

the plot, and properly label the axes. The variable s represents speed in feet per second; the variable t

represents time in seconds

[Jan]

Please read: TUTORIAL: how to ask a question (on Answers) and get a fast answer

How can we help you? What have you tried so far? What is your specific Matlab problem?

Answer 1

[Adam Danz]

Here are the tools you'll need. These are basic Matlab 101 tools that you'll use a lot in Matlab.

1. Define t using the colon opertator or linspace.
2. Put t into your equation; you'll obvsiously need to insert some operators such as 2*sin(.......
3. Use plot() to plot s as a function of t
4. Use xlabel(), ylabel() to label the axes.

Answer 2

[Hira]

X=0:t:5; S=2*sin(3*t+2)+sqrt(5*t+1); Plot(X,S),Xlable('X'),Slable('S')

[Jan]

This suggestion will not work:

• 0:t:5 is not necessarily the complete interval. See:

t = 0.35;
X = 0:t:5;
X(end)

ans = 4.9000

prefer X = linspace(0, 5, 100) instead.

• Matlab is case-sensitive: There is neither a "Plot" command, nor "Xlable" nor "Slable". You mean: plot, xlabel, ylabel.