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Find whether the following function is d...

Find whether the following function is differentiable at x = 1 and x = 2 or not : `f(x)={x ,x<12-x ,1lt=xlt=2-2+3x-x^2,x >2`

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XII BOARDS PREVIOUS YEAR-BOARD PAPER SOLUTIONS-All Questions
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  10. Two numbers are selected at random (without replacement) from posit...

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  11. If A=[2-1-1 2] and I is the identity matrix of order 2, then show t...

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  14. A shopkeeper has 3 varieties of pens ‘A’, ‘B’ and ‘C’. Meenu purcha...

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  15. Using properties of determinants, show that ABC is isosceles if |(1,1,...

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  17. If cos^(-1)(x/a) + cos^(-1) (y/b) = a show that : (x^2)/(a^2) - (2xy...

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  18. Find : int(3x+1)sqrt(4-3x-2x^2)dx

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  20. Solve the differential equation : y+x(dy)/(dx)=x-y(dy)/(dx)

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