CBSE Class 12-science Answered
Check surjectivity. Plzz
Asked by prakriti12oct | 06 Jul, 2019, 12:40: AM
Expert Answer
f(x) = x3
First we will check injectivity of the function.
If f(x1) = f(x2)
Hence, function is injective.
Let us check for surjectivity.
f(x) = y = x3
then x = 
Hence given function is injective and surjective.
Answered by Sneha shidid | 08 Jul, 2019, 04:51: PM
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