Write a Matlab script that plots the following four functions in the same gure: the function cos(x) and its Taylor series approximation about x = 0 using two, three and four non-zero terms. Limit the axes as 2 x 2 and 2 y 2. Use di erent line types for each curve, and identify them using the command legend. Print your code and the gure, and include both in your solutions.