Write a matlab script that:

Exercise 2 (Even and odd parts of a signal): For a CT signal r(t), the even and odd parts of x(t) are defined as: re(t) := 2(t) + 2(-) Consider 21+5, tel-2.5, 0] x(t) = -1, tE [2,4 0, otherwise z,(t) and 4(t) in three sub figures use subplot to plot the three subfigures as one figure