Question

MatLab Problem: Please use matlab format and follow instruction on the problem, thank you in advance!

Problem 2 (1 point. Instructor's Initials) Determine all values of x that satisfy the following system of non-linear equations: y = sin(x) Graph the two functions, and hand-write the solution (or solutions, if more than one) on the graph. Include your name in the title of the graph.

Answer 1

MATLAB Codes for Plot Nonlinear Functions % Plot of four nonlinear func iotns % Function funcA subplot (2,2,1) X-2:0.2:2 Y-X.3+3*X-1; V [-2 2,-12 12]; plot(X,Y, 'b-, [0.3222], [0],'ro); axis(V); grid % set (gca,'Xtick',[]), set(gca,'YTick', [0]); grid on legend 'y x 3+3x-1', 'x-0.3222',0); title ( , y=x" 3+3x-1 ') % Function funcB subplot (2,2,2) X-4:0.2:-2 Y-exp (X)-sin(X) ; plot(X,Y,'b-', [-3. 1831], [O], 'ro); axis(V); grid % set (gca,'Xtick',[]), set(gca,'YTick', [0]); grid on legend ('y e x-sin(x)', 'x-3.1831',0); title('y ex-sin(x)') % Function funcC subplot (2,2,3) X-2:0.2:2 Y-exp(X)-1.5-atan(X); V [-2 2,-4 4]; plot(X,Y,'b-, [0.7677, [0], 'ro; axis(V); grid % set (gca,"Xtick',0), set(gca,'YTick', [0]); grid on legend ( , y-e"X-1 . 5-tan"(-1)x, , , x#0 . 7677 , ,0); title ('y-ex-1.5-tan (-1x') % Function funcD subplot (2,2,4) X-1:0.2:4 Y-3+0.5*sin (X)-X; V-[1 4,-2 2] plot (X,Y, 'b-, [3.0472], [0],'ro); axis (V); grid % set (gca,'Xtick',0), set(gca,'YTick', [0]); grid on legend'y-3+0.5sin(x)-x','x-3.0472',0); title ('y-3+0.5*sin(x)-x')

y=x43x-1 y-e-sin(x) 0.5 y-e-sinp) О х -3.1831 -0.5 -10 O x=0.322 -3.5 -2.5 y-e-1.5-tanx y=340.5*sin (x)-x 4 2 一yses_1.5-tan-1x y=3+0.5sin(x)-x x=3.0472 x+0.7677 O 2