Which of the following is the identity function-y-1-y - x-2-y - -x-y - x-

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Identity function

Which of the ...

Question

Which of the following is the identity function?

$y = 1$

No worries! We‘ve got your back. Try BYJU‘S free classes today!

$y = x^{2}$

No worries! We‘ve got your back. Try BYJU‘S free classes today!

$y = | x |$

No worries! We‘ve got your back. Try BYJU‘S free classes today!

$y = x$

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

Suggest Corrections

Similar questions

x^{2} y > 0

x + y = 0

x y < 0

\frac{1}{x} - \frac{1}{y} = 0

X

Y,

x

X

y

Y .

X

Y

x - y = 2

x^{2} + y^{2} = 8

{(2, 3), (2, 4)}

{(2, 4), (3, 4)}

x \sqrt{y} + y \sqrt{x} = 6, x^{2} y + y^{2} x = 20

{(\frac{x - y}{\sqrt{3}})}^{2} + {(x^{2} y + x y^{2})}^{2} + {(x + y)}^{2}

y = l o g_{m} x, \forall m > 1

Join BYJU'S Learning Program