Question: In Exercises (a) Explain why LHpitals Rule cannot be used to find the limit (b) Find the limit analytically (c) Use a graphing utility to

In Exercises 

(a) Explain why L’Hôpital’s Rule cannot be used to find the limit 

(b) Find the limit analytically

(c) Use a graphing utility to graph the function and approximate the limit from the graph. Compare the result with that in part (b).

lim x/2 tan x sec X

lim x/2 tan x sec X

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