Math, asked by manijabegum664, 4 hours ago

1. Check the injectivity and surjectivity of the following functions.
(1) f:Z_Z defined by f(x)=​x²

Answers

Answered by michitozakichan
1

Answer:

Form utility is defined as a process that increases the value of a product to the consumer by making changes and altering its physical appearance. The method involves taking a product and making it ready to meet the needs of the end consumer for consumption.

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