d) Write a Matlab program to plot unit-ramp function given x-axis form -10 to 10. Plot color should be red. Grid should be on.

b- Draw a flow chart to find Z from the equations: (U Z= √x+3e5 Z=3/X+SIN (X) Z=X²-|X| When X>0 When X<0 When X=0

5) Write a MATLAB program to find the Laplace transform of the function e-at. Print the result in output and attach screenshot.

Question 2 A rocket is launched vertically. At time t= 0, the rocket has reached an altitude of h0=500 m and is rising at a velocity of v0=125 m/s. The height of the rocket as a function of time is given by: h = -t2 + v0 t + h0 (a) Create a MATLAB function that returns the height of the rocket as a function of time. (b) Plot the height versus time from 0 to 30 seconds with an increment of 0.2 s. (c) Use the ginput command to find the time when the rocket starts to fall back to the ground and the time when it hits the ground. Use formatted output command to display the results as follow: "the rocket starts to fall back at t = .." "the rocket hits the ground at t =..." In MATLAB function codes

4. Write a Matlab program to plot the trigonometric function given below:  y(t) = 8cos3(t) - 3sin3(t) + 7sin(t)cos(t). Attach code and plot screenshot.

answer  last time was not understood or incorrect C=3 for the code

f. Write a MATLAB program to plot the curve of the quadratic equation x² - 7x + 12 = 0. X = -10:0.01:10.