Need this in mfile for matlab asap

Problem #1 Piecewise functions often occur in engineering and science related problems. The velocity of a rocket might be described by the following: 10t2 -5t 624-5 0sts8 8 sts 16 16sts 26 213 exp(-0.1(t -26)) t> 26 otherwise v(t)36t+ 12(t 16)2 1 0 Develop a MATLAB function M-file to compute the velocity of the rocket as a function of time t. Then, develop a script that uses this function to generate a plot of velocity versus time, t for t =-5 to 50