range of the function f(x) =9-7sinx
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The range of f(x) will be 2<\9 - 7sinx/>16
shoaib2811990:
but how
-1< sinx <1 , -7< 7sinx <7 , 7> - sinx > -7 , 16> 9 - 7 sinx > 2 ans.
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