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Questions  >>  CBSE XII  >>  Math  >>  Relations and Functions
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Show that f:[1,1] R, given by f(x)=x(x+2) is one-one. Find the inverse of of the f:[1,1] Range f.

Hint: For yR,f(x)=xx+2, for some x[1,1] i.e, x=2y1y

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