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If the line joining the points (0,3)a n ...

If the line joining the points `(0,3)a n d(5,-2)` is a tangent to the curve `y=C/(x+1)` , then the value of `c` is 1 (b) `-2` (c) 4 (d) none of these

A

1

B

`-2`

C

4

D

none of these

Text Solution

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The correct Answer is:
C
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CENGAGE-APPLICATION OF DERIVATIVES-Exercise (Single)
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  2. The curve given by x+y=e^(x y) has a tangent parallel to the y- axis a...

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  3. If the line joining the points (0,3)a n d(5,-2) is a tangent to the cu...

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  4. The distance between the origin and the tangent to the curve y=e^(2x)+...

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  5. The normal to the curve 2x^2+y^2=12 at the point (2,2) cuts the curve ...

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  6. At what point of curve y=2/3x^3+1/2x^2, the tangent makes equal angle ...

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  7. The equation of the tangent to the curve y=b e^(-x//a) at the point wh...

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  8. Then angle of intersection of the normal at the point (-5/(sqrt(2)),3/...

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  9. A function y-f(x) has a second-order derivative f^(x)=6(x-1)dot It its...

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  10. If x+4y=14 is a normal to the curve y^2=alphax^3-beta at (2,3), then t...

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  11. The abscissas of point Pa n dQ on the curve y=e^x+e^(-x) such that tan...

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  12. Let C be the curve y=x^3 (where x takes all real values). The tangent ...

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  13. The x-intercept of the tangent at any arbitrary point of the curve a/(...

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  14. Given g(x)=(x+2)/(x-1) and the line 3x+y-10=0. Then the line is (a)tan...

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  15. The number of point in the rectangle {(x , y)}-12lt=xlt=12a n d-3lt=yl...

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  16. Tangent of acute angle between the curves y=|x^2-1| and y=sqrt(7-x^2) ...

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  17. The line tangent to the curves y^3-x^2y+5y-2x=0 and x^2-x^3y^2+5x+2y=0...

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  18. The two curves x=y^2,x y=a^3 cut orthogonally at a point. Then a^2 is ...

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  19. The tangent to the curve y=e^(k x) at a point (0,1) meets the x-axis a...

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  20. The curves 4x^2+9y^2=72 and x^2-y^2=5a t(3,2) touch each other (b)...

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