Write A Scilab Program, Such That Create The Following Functions: F(X)= 25 - X2 F2(X) = -25 - X2 A. Use A Scilab Program To Plot The Function F1(X) And F2(X) For The X-Range Between -5 To 5 With 1000 Samples In One Graph. Linewidth=5, Color=Blue(Fl) And Black(F2), Add Title, Legend, X And Y Label. Turn On The Grid. Hint: Use Isoview Command To Make The

3. Write a Scilab program, such that create the following functions: f1(x)=25-x f2(x)=25-x a. Use a Scilab program to plot the function f(x) and f2(x) for the x-range between -5 to 5 with 1000 samples in one graph. Linewidth=5, color=blue(fl) and black(f2), add title, legend, x and y label. Turn on the grid. Hint: Use isoview command to make the plot realistic. b. Using the Scilab software, write a program that calculates the derivative of function f(x) at x = -3 and calculate the derivative of f2(x) at x2 = 3. Plot the tangent lines at the x = -3 and x2 = 3 on the same plot of part a. Colors = red and cyan. c. Using the Scilab software, write a program that calculates the derivative of function f(x) at x = 3 and calculate the derivative of f2(x) at x2 = -3. Plot the tangent lines at the x = -3 and x2 = 3 on the same plot of part a. Colors = magenta and yellow. d. Add title, x-label, y-label, different color for different lines, legend. Linewidth = 5.