4. Consider the function f:R→R defined by f(z) = 31+7 Give a formal e -ổ proof that lim f(x)=13 Solution: Note that |3r+7– 13| = |31 – 6| = |3| -|1– 2|=3|r – 2|| Then for all e>0, there is a d==/3 such that 0< |z- 2|<8 = e/3 implies that |(3x+7) – 13|= 3|r – 2| < 36 ==

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A:

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A: The weight of the child is 42 lbs The weight of the child in kilograms is 42×0.4536=19.0512≈19…

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A: First of all we will find the left hand limit at X equal to 2 and then find the right hand limit X…

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A: limx→±∞fx=0, limx→5-fx=∞, limx→5+fx=∞,  Lets check each of the given options.

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A: We can solve the given question.

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Q: Suppose the function g is defined by kæ + (1 – 2k), if x 2 where k is a constant. g(x) – g(2) Find…

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A: Topic:- calculus

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