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Find points at which the tangent to the curve `y = x^3-3x^2-9x+7` is parallel to the x-axis.

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PRADEEP PUBLICATION-APPLICATIONS OF DERIVATIVES-EXERCISE
  1. Find the slope of the normal to the curve x = a cos^3 0, y = a sin ^3 ...

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  2. Find the slope of the nromal to the curve x = 1+ a sint, y =- b cos^2t...

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  3. Find points at which the tangent to the curve y = x^3-3x^2-9x+7 is par...

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  4. Find a point on the curve y = (x - 2)^2 at which the tangent is parall...

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  5. Find the point on the curve y = x^3 -11x +5 at which the tangent is y ...

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  6. Find the equation of all lines having slope – 1 that are tangents to t...

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  7. Find the equation of all lines having slope 2 which are tangent to the...

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  8. Find the equations of all lines having slope 0 which are tangent to th...

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  9. Find points on the curve x^2/9+y^2/16 = 1 at which the tangents are pa...

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  10. Find points on the curve x^2/9+y^2/16 = 1 at which the tangents are pa...

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  11. Find the equations of the tangent and normal to the given curves at th...

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  12. Find the equations of the tangent and normal to the given curves at th...

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  13. Find the equations of the tangent and normal to the given curves at th...

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  14. Find the equations of the tangent and normal to the given curves at th...

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  15. Find the equations of the tangent and normal to the given curves at th...

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  16. Find the equation of the tangent line to the curve y = x^2 - 2x + 7, w...

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  17. Find the equation of the tangent line to the curve y = x^2-2x+7 which ...

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  18. Show that the tangents to the curve y= 7x^3 + 11 at the points x = 2 a...

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  19. Show that the tangents to the curve y = 2x^3 - 3 at the points where ...

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  20. Find the points on the curve y = x ^(3) at which the slope of the tang...

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