(3) f(x)=x+3x-2 for x</=45x+3for x>4then(A) f(x) is continuous at x=0(B) f(x) is continuous at x=4.(C) f(x) has jump discontinuity(D)f(x) has removable discontinuty About the author Jasmine
(c) f(x) has jump discontinuity
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