A) 5
B) 6
C) 7
D) 8
Correct Answer: A
Solution :
\[\frac{f\,(3)-f\,(1)}{3-1}=f'\,(c),\] for some c such that \[1<c<3\] |
\[f'\,(c)=\frac{f\,(3)-2}{2}<2\] |
\[\therefore \] \[f\,(3)<6\] |
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