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Discussion Response Post to: functions-3

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11 Jun 2007 15:57:35 IST

Subject: Re:functions-3

priyesh (1612)

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hi joy see

in sin^-1(x²/1+x²)

(x²/1+x²) is always positive & and less than 1

hence the angle will lie & in 1 st quadrant excluding pie/2

therefore range is [0,pie/2)

"Imagination is more important than knowledge."

this reply: 7 points (with 1 Olaaa!! Perrrfect answer.

in 2 votes ) [?]

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