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The graph of y =g(x) =f(X) is as shown i...

The graph of y =g(x) =f(X) is as shown in the following figure analyse this graph and answer the following question

Number of points of inflectionn the graph of y = f(x) for `alt xlt b` has

A

0

B

1

C

2

D

can't say anything

Text Solution

Verified by Experts

The correct Answer is:
3

Clearly one point of inflection lies in the interval (a,d) wher derivatie of f(x) is zero
also f(X) does not exist at x=e but f(x) changes sign in the neightbourhood of e so x =e another point of inflection
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CENGAGE ENGLISH-MONOTONICITY AND MAXIMA MINIMA OF FUNCTIONS-Linked comprehension type
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  8. consider the function f:R rarr R,f(x)=(x^(2)-6x+4)/(x^(2)+2x+4) whic...

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