Please solve on MATLAB

% Problem 4 (Debugging) % A student is given the task of computing f(x) = x^2 + e^x, g(x) = x - 3x^3, % and the vertical distance between these two functions $]f(x) - g(x)|$ % for 15 equally spaced points in the interval $[0,1]$. To do this % the student writes the following MATLAB code. % 1 x = linspace(0,1,15); % 2 for i = 1:length(x) %3 x = x(i).^2 + exp(x(i)); %4 y = x(i) - 3*x(i).^3; % 5 z = abs(y-x); % 6 end % The student is distressed to find that the code does not work. Fix % the code while still using a for loop. Complete the assignment % in a second way, using only 4 lines of code and no loops