Add New Description

Fill up the form and submit

নিম্নের কোনটি এক -এক ফাংশন ?

f (x) = x^{2} + 1

f (x) = \sin x + 3

f (x) = \cos x - 5

f (x) = x^{3} - 1

ANS : 4

Descrption

To add a description please, login first. click here to login

Cancel Login