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F : R to R defined by f (x) = (1)/...

F :` R to R` defined by ` f (x) = (1)/(2x^2 +5)` the range of F is

A

A. `(5,oo)`

B

B. `[0,1/5]`

C

C. `[1/5 ,5]`

D

D. none of these

Text Solution

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The correct Answer is:
D
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