Using MATLAB The function y is defined as for x$<003($x$+1)$sin$(2$x$)$ x$2+1$ for $00\mathrm{.}7$ X$2+1$ Using a for loop or otherwise, $($a$)$ Determine the values of y in a vector called z for x values from $-2$ to $2$ in steps of $0\mathrm{.}2.$ Display the values of vector z$.($b$)$ Determine and display the sum of values of the vector z$.$