Question

if f(x) is an identity function and f(2)=2, then value of f(4) is equals to?​

Answer 1

Answer:

if f(x) is an identity function and f(2)=2, then value of

f(4) = 4

Step-by-step explanation:

$\sf \: f(x) = x \: \: \: it \: is \: an \: identity \: function \: \\ \therefore \sf \: f(4) = 4$

Answer 2

Step-by-step explanation:

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