matlab help

Practice Plotting Lets Plot!!! Given a parametric curve defined by: Tetracuspid aka Astroid!" x(t) =-5cos3 (t) y(t) = 5sin3 (t) d colon op Define a vector, t1, that starts at 0 and goes to 2 with 200 linearly spaced points 1. 2. Define a second vector, t2, that start at 0 3. Plot the parametric curve with both t1 4. Label the x and y axis, title the graph, -3 and goes to 2t with increments .5 .5 .5 and t2 and add a legend to make it look like the one at right