1. Plot f(x) = sin (x) and g(x)Label your graph clearly and accurately.= cos (x), 0 < x < 4 on the same graph. (a) From your graph, for what

values of x are f(x)=0? In general, when does sin x 0, 0 < x < oo? (c) From your graph, for what values of r are f(x) = 1? (d) From your graph, for what values of r are g(x) = 1? (e) For what values of x on 0 < x < o are f(x)=g(x)? (b) From your graph, for what values of x are g(x) = 0?