6. Write the MATLAB code that creates an array called X that starts at 0, ends at 10, and increments in values of 0.01. For 1+3 x each value of x calculate a value of z according to the equation: z(x) z(x)= -2x . Store the result in the array z. 2x+7 Create a new figure window and plot x vs. Z. Label the coordinate axes