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Let f:R rarr R and f(x)=(3x^(2)+mx+n)/(x...

Let `f:R rarr R` and `f(x)=(3x^(2)+mx+n)/(x^(2)+1)`. If the range of this function is `[-4,3]`, then the value of `(m^(2)+n^(2))/(4)` is ….

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ARIHANT MATHS ENGLISH-FUNCTIONS-Exercise (Single Integer Answer Type Questions)
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  7. If a+b = 3- cos 4 theta and a-b =4 sin 2theta, then ab is always less ...

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  8. Let 'n' be the number of elements in the domain set of the function f(...

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  14. An odd function is symmetric about the vertical line x=a ,(a >0),a n d...

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  18. 83. A non-zero function f (x) is symmetrical about the line y=x then t...

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  19. Let f:R rarr R and f(x)=(3x^(2)+mx+n)/(x^(2)+1). If the range of this ...

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  20. Let f(x)be a monotic ploynomial of degree (2m-1) where m in N Then the...

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