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Analysis

Quick practice

Question 1 of 5

Let A=\left\{x^{2}: 0<x<2\right\}   and  B=\{\sin x \cdot 0<x<\pi / 2\}

A

There is no 1 – 1 but onto function from A to B

B

None of these

C

There is no onto but 1 – 1 function from A to B

D

There is 1 – 1 and onto function from A to B

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