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If f:[2, 3] rarr RR is defined by f(x)=x...

If `f:[2, 3] rarr RR` is defined by `f(x)=x^(3)+3x-2`, then the range `f(x)` is contained in the interval :

A

[12,34]

B

[1,12]

C

[35,50]

D

[-12,12]

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The correct Answer is:
A
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AAKASH SERIES-FUNCTIONS -EXERCISE -II
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  6. What is a monotonic function?

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  8. If f: C to C where C is set of complex numbers and f(z)=|z|, then/ ...

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  10. If RR rarrC is defined by f(x)=e^(2ix)" for x in RR then, f is (where ...

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  11. If R is the set of all real numbers and if f: R -[2] to R is defined b...

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  12. Let Q be the set of all rational number in [0, 1] and f:[0, 1]rarr[0, ...

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