Hello. This is my assignment. I need to submit a SUBSTANTIAL answer. Please DON'T help me with a handwritten explanation, because most of the times I can't understand the symbols. Thanks

What happens if we graph both f and f'1 on the same set of axes, using the xaxis for the input to both f and r1? [Suggestionz go to www.desmos.comlcalculator and type y = _1~3{2 R is a function from the set of real numbers to the same set with f(1) = .1' + 1. We write f2 to representf o fand f\"+1 = f\" o f. Is it true thatf2 of = f ofi'? Why? Is the set{g : R > RI 9 o f = f 09} infinite? Why