. Submit your pre-lab answers in Bblearn under the Lab 4 pre-lab assignment area rior to the start of class We want to plot the function y = x2 over the interval [13]. In order to do this, we need to establish an x vector (our independent variable) and a y vector (our dependent variable). 1) Given x [1:0.05:3], write the MATLAB code to generate our y vector (Hint: refer to the original function that we are trying to plot)