PLEASE PASTE MATHLAB WORK

Plotting functions in MatLab a. Define a linear function and plot it using the "plot" command. b. Change the appearance of the plot using the "color/style/marker" parameter of the "plot" command. c. Practice plotting more complex functions: quadratic (y=3*x^2+5*x+10), exponential (y=2^x), and trigonometric (y=sin(x)) functions. Adjust the doma of the function when plotting to obtain meaningful results. d. Practice plotting several functions within the same plot area. Wave Characteristics Consider a wave with an amplitude of 10 volts, period of 3 seconds, and a wavelength of 3 cm. Assume that the reference phase is zero. a. Create a plot of this wave at x = 0. Plot the total time of 15 seconds for this wave. b. Create a plot of this wave at t= 0. Plot the total distance of 15 cm for this wave. c. Calculate the phase velocity and the frequency of this wave. Phase Shifting Consider the following wave equations: y=9*cos(2*pi*t/10) y=9*cos(2*pi*t/10+pi/4) y=9*cos(2*pi*t/10-pi/4) a. Plot these waves in MatLab. b. What is the difference between these waves? Explain using the phase lead and phase lag terminology and specify the order of these waves