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?

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