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Let f(x)={(int(0)^(x)|1-t|dt",",x gt1),(...

Let `f(x)={(int_(0)^(x)|1-t|dt",",x gt1),(x-(1)/(2)"," , x le 1):}`
Then

A

f(x) is continuous at x = 1

B

f(x) is not continuous at x = 1

C

f(x) is differentiable at x = 1

D

f(x) is not differentiable at x = 1

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WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2014-MULTIPLE CHOICE QUESTIONS
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  3. Let X(n)={z=x+iy:|z|^(2) le (1)/(n)} for all integers n ge 1. Then cap...

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  4. Applying Lagrange's Mean Value Theorem for a suitable function f(x) is...

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  5. The equation of hyperbola whose coordinates of the foci are (pm8,0) a...

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  8. Suppose M= int(0)^(pi//2) (cos x)/(x+2) dx, N=int(0)^(pi//4) (sinx" "c...

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  18. Let f(x)={(int(0)^(x)|1-t|dt",",x gt1),(x-(1)/(2)"," , x le 1):} The...

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  19. If the circle x^(2)+y^(2)+2gx+2fy+c=0 cuts the three circles x^(2)+y^(...

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