matlab commands, please show code and outputs/graphs clearly. thank you in advance

3 Plotting (7.52=15 points ) Plot the following functions in Matlab (make sure to have appropriate horizontal and vertical scales). 1. f(x)=2x43x+2, as a line plot on the domain x[4,4]. Sample x values in increments of at least 0.01 using the colon operator. Use a "red solid" line to represent the function. 2. f(x)=e2x2/2 and g(x)=44x2 on domain x[1,1] on the same line plot (Hint: use "hold on" command). Plot f(x) as a "red solid" line and g(x) as a blue dash-dotted dine. Include following features on both your plot: - Place a grid for the graph. (hint: grid on command) - Put a legend for the graph. Ensure that the font size of the legend is 10. - Label the x axis as 'Input Values'. Ensure the font size of the label is 10. - Label the y axis as 'Value of the function'. Ensure the font size of the label is 10. - Put an appropriate title for your graph. Ensure the font size is 10. - Ensure that the linewidth is set to 2 pts. As your submission, include both the MATLAB script and the plot (taking screenshots of your code with the plot is ok, though it must be legible)