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If x is real, then the minimum value of ...

If `x` is real, then the minimum value of `y=(x^(2)-x+1)/(x^(2)+x+1)` is

A

`1//3`

B

`3`

C

`1//2`

D

`1`

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The correct Answer is:
A
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DIPTI PUBLICATION ( AP EAMET)-QUADRATIC EXPRESSIONS-EXERCISE 1B (QUADRATIC EXPRESSIONS)
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  3. If x is real, then the minimum value of y=(x^(2)-x+1)/(x^(2)+x+1) is

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  4. the ( relative ) minimum value of ( x^2 - 3x +2) /( x^2 + 3x +2...

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  5. For x in R, the least value of (x^(2)-6x+5)/(x^(2)+2x+1) is

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  6. If x in R, then the range of (x)/(x^(2)-5x + 9) is

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  7. If x is real , then the maximum value of (x^(2)+14x+9)/(x^(2)+2x+3) is

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  8. the limits of ( 6x ^2 - 18 x + 21 ) /( 6x^2 - 18 x + 17 ) ar...

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  9. If x is real, then the range of (x^(2)+2x+1)/(x^(2)+2x+7) is

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  10. IF (x-a) /( x^2- 3x +2) takens all real values for x in R , ...

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  11. IF x in R then ( x^2 + 2x + a) /( x^2 + 4x + 3a ) can take ...

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  12. If Y = tan x cot 3x ,x in R , then

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  13. IF x in R then (2a (x-1) sin ^2 alpha ) /( x^2 - sin alpha ) ...

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  14. If a ne b then the expression x^2 - (a +b) x+ ( a^2 - ab +b^...

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  15. If alpha , beta are the roots of x^2 -(a-2) x- (a +1) =0 where...

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  16. IF the sum of the squares of the roots of the equation x^2 -...

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  17. The value of a for which the sum of the squares of the roots ...

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  18. IF the roots of the equation bx^2 + cx + a=0 be imaginary , t...

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  19. The smallest value of of the constant m gt 0 for which f(x) = 9mx - 1 ...

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  20. The real values of a for which y=sqrt(((x+1)(x-3))/(x-2)) tak...

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