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Question : 50 of 160
Marks:
+1,
-0
Solution:
The graph of the function is shown below.
The value of the function is,
f=[0,∞) f is onto and invertible.
f−1:[0,∞)→(−∞,0] The domain
(f−1)=[0,∞) and range
(f−1)=(−∞,0]
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