Functions in Discrete Mathematics | Functions Example | Discrete Mathematics GATE

[@ishitapradhan2714]

Mam u r teaching so nice thank you mam 🙏🙏

[@darshanpahilwani1998]

the x2 question also gives 2 ans such as (-1)2=1 and (1)2=1 so it is also not a valid function

[@RaushanKumar-gt9ly]

No bro in this two domain (which is 1,-1) and one range(i.e 1) it satisfy function rule

[@a_sunshine_21]

One of the criterian for a valid function is: one image can have multiple pre-images.

[@manojsrivastava8546]

Superb ma'am 💖💖

[@mayankwaa]

In example f(x)=√x what if domain belongs to imaginary set

[@avtar9931]

vry nyc n gud job

[@avtar9931]

thnku sir ji

[@NitishKumar-rk4mb]

Nice

[@shivamyadav5816]

Okk

[@manaskarn9571]

Thanks mam

[@avtar9931]

osm

[@shivaclasses1683]

Tysm mam

[@samiulislamdurjoy]

G 370

[@harrykakkar3704]

Confuse kr diya bhai