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Anand Iyer
Nov 14, 2020, 11:41:38 PM11/14/20
to Discussion forum for Mathematics for Data Science I, dhavnil...@gmail.com
From the function it's clear that for both x = -4 and x = 10/4, y value is 0. Thus, it's not injective.
Also, it's an absolute function. f(x) is always greater than 0, whatever value x be. It can never assume a negative value. THus, it doesn't cover the whole co-domain. So, it's not sujective too.
akshay
Nov 14, 2020, 11:42:53 PM11/14/20
to Anand Iyer, Discussion forum for Mathematics for Data Science I, dhavnil...@gmail.com
plz give solution of this question ..
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Anand Iyer
Nov 14, 2020, 11:48:56 PM11/14/20
to akshay, Discussion forum for Mathematics for Data Science I, dhavnil...@gmail.com
I suggest you open a different post for this problem..
hope the solution I gave solved the first one.
Cheers,
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