can you help me with number 3

Exper (2) Define an odd function of t, and call that function foll). 2.1 for 161-1+1), then T- 2 (3) Use MATLAB and obtain plots of fedt) vs. t, and folt) vs.. Note: $0-(-4) fe(1), and f10 11-1) fort). (4) Use MATLAB to verify the following relations: feli) * Jedt) - feli) fe(t fort for fo(t) fo(t) = feli ) elp me with number 3