Use Matlab to plot requested values

11. plot a surface defined by z x"2 + yng, for which x ranges between 1 and 5 with 20 values and y ranges between -2 and 2 with 10 values. You will need to use "meshgrid" and "surf" commands 12. A projectile travels horizontal distance with the following formula h(t)-tVocos (8) in which t represents time, VO is the initial velocity, and is the launch angle. Vertical travel of this projectile is formulated as In which g is gravitational constant (9.8 m/s 2). Plot horizontal and vertical travel distance of this projectile in the first 4.31 seconds, if it is projected with an initial speed of 30 m/s and a launch angle of pi/4