For f (x) = , given e < 1, what value of d proves the continuity of f at x = 1? (You may assume that d < 1.) O 8= € O 8 = e2 8 = }€

Q: If f(x) = g(x) for x # c and f(c) # g(c) then either f or g is not continuous at c.

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Q: 4x-y<-1

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Q: (A) True (B) False If f(x) is continuous, f(-1) = 2, and f(2)= -1, then f(x) has a root in [-1,2].

A: This question is related to intermediate value theorem .

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Q: I'm having trouble understanding the continuity questions, please see the attached screen shot.

A: We find left and right hand limit at x=0.Left hand limit = 1

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A: Hi, you can find the answer in the handwritten form.  Given f(a)=-2  f(b)= 2

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