Answer to Question #66191 in Calculus for suraj

Question #66191

3. a) Obtain the largest possible domain and range of the function f , defined by
x 2
x 1 f(x)
+
+ = . Further, check whether or not limf(x) x→a exists for a = −1, 2 . (5)
b) Find dx
df , where ⎥
⎦
⎤

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