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Consider the function f(x)=((ax+1)/(bx+2...

Consider the function `f(x)=((ax+1)/(bx+2))^(x)`, where `a,bgt0`, the `lim_(xtooo)f(x)` is

A

exists for all values of a and b

B

zer for `altb`

C

non existent for `agtb`

D

`e^(-(1//a))` or `e^(-(1//b))` if `a=b`

Text Solution

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The correct Answer is:
B, C, D
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