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Let f:RR-{-4/3} to RR be a function defi...

Let `f:RR-{-4/3} to RR` be a function defined as `f(x)=(4x)/(3x+4)`. Show that `f` is a one-one function. Also, check whether f is an onto function or not.

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XII BOARDS PREVIOUS YEAR-QUESTION PAPER 2023-Question
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  2. The equation of a line are 5x-3=15y+7=3-10z. Write the direction cosin...

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  3. Find int(2)/((1-x)(1+x^2))dx

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  4. Evaluate int(1/3)^1 (x-x^3)^(1/3)/x^4dx

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  5. Evaluate : int1^3 {abs(x-1)+abs(x-2)}dx

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  6. Maximize Z = 5x + 3y subject to the constraints: 3x + 5y le 15, 5x + 2...

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  7. From a lot of 30 bulbs which include 6 defective bulbs, a sample of 2 ...

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  8. Find the particular solution of the differential equation (dy)/(dx)=(...

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  9. Find the general solution of the differential equation e^xtanydx+(1-...

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  10. Evaluate: int(pi/4)^(pi/2)e^(2x)((1-sin2x)/(1-cos2x))dx

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  11. Evaluate: int(-2)^2 x^2/(1+5^x)dx

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  12. Find the image of the point (2,-1,5) in the line (x-11)/10=(y+2)/-4=(z...

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  13. Vertices B and C of Delta ABC lie along the line (x+2)/2=(y-1)/1=(z-0)...

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  14. Find the inverse of the matrix A=[[1,-1,2],[0,2,-3],[3,-2,4]]. Using t...

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  15. Using integration, find the area of the region bounded by the parabola...

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  16. Let N denote the set of all natural numbers and R be the relation on N...

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  17. Let f:RR-{-4/3} to RR be a function defined as f(x)=(4x)/(3x+4). Show ...

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  19. Let f(x) be a real valued function. Then its Left Hand Derivative (L.H...

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  20. Sooraj's father wants to construct a rectangular garden using a brick ...

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