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A function y=f(x) has a second order der...

A function `y=f(x)` has a second order derivative `f''(x)=6(x-1)`. If its graph passes through the point (2, 1) and at that point the tangent to the graph is `y=3x-5`, then the function is-

A

`(x+1)^(3)`

B

`(x-1)^(3)`

C

`(x-1)^(2)`

D

`(x-1)^(3)+2`

Text Solution

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The correct Answer is:
B
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