Onionists) hea ai baisia anadmun ad 39-40 Show that f is continuous on (-, ). er c between Such x if x < 1 0 in 39. f(x) = x if x = 1 sin x if x < /4 40. f(x) = cos x if x/4 32 nadiadw asdion 10 at 41-43 Find the numbers at which f is discontinuous. At which olyn of these numbers is f continuous from the right, from the left, or and f. neither? Sketch the graph of fer words, the equation ast one pr 2 1 + x2 cfin the the interval (1,2). if x=0e Intermediate Value Theorem 41. f(x) = 2 x if 0 < x 2 (x-2) if x > 2 SECTION if x 11 sdi to for lim 50. Supp Sour (x + 1 11 42. f(x)=1/x if 1