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The function f(x) = x^2 - 4x + 6 is...

The function f(x) = `x^2 - 4x + 6` is

A

strictly decreasing on `(2, infty)`

B

strictly increasing on `(-infty, 2)`

C

strictly increasing on R

D

strictly increasing on `(2, infty)`

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PRADEEP PUBLICATION-APPLICATIONS OF DERIVATIVES-EXERCISE
  1. The function tan x - x , - pi/2 < x < pi/2

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  2. The function f(x) = x^2, for all real x is

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  3. The function f(x) = x^2 - 4x + 6 is

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  4. Find the intervals in which the function given by f(x) = sin 3x, x in ...

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  5. The function f(x)=4sin^(3)x-6sin^(2)x+12sinx+100 is strictly

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  6. Which of the following functions is decreasing on (0, pi/2)

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  7. On the interval (pi/4,pi/2), the function tan^-1 (sinx + cos x) is

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  8. Find the slope of the tangent to the curve y = x^3-x at x=2

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  9. The point on the curv3e y = sqrt(4x-3)-1, at which the slope of the ta...

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  10. The point on the curve y = x^2 - 4 x + 4 at which the tangent is paral...

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  11. The tangent to the curve given by: x=e^t cos t,y =e^t sin t at t = pi/...

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  12. The tangent to the curve y=e^(2x) at the point (0, 1) meets x-axis at ...

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  13. The points at which the tangents to the curve y=x^(3)-12x+18 are paral...

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  14. The point at which the curves x^2 =y and y^2 = x cut orthogonally is

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  15. The equation of tangent to the curve y(1+x^(2))=2-x, where it crosses ...

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  16. If the curve at ay+x^(2)=7 and x^(3)=y, cut orthogonally at (1, 1), th...

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  17. The function f(x) = x has

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  18. The function f(x) = 2x^3 - 6x^2 + 6x + 5 has

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  19. Let f(x) = {:{(|x| for 0<|x|le1), (1 for x = 0):} then

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  20. The abscissa of the point on the curve 3y=6x-5x^3, the normal at which...

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