find domain of f(x)
Share
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Step-by-step explanation:
hello mate....
your answer is ...all positive no.upto infinity except 0
hope it helps....
Thanku❤
Answer:
Can't be defined.
Step-by-step explanation:
Given f(x) =
For Domain of this function, f(x) must be a real number.
⇒ must be a real number
x - | x | shouldn't be -ve, otherwise it will not be a real number.
If x - | x | = 0, denominator will be 0 and f(x) will become undefined. So:
For a real number x - | x | should be greater than 0
⇒ x - | x | > 0
⇒ x > | x |
But for any number, | x | > x.
therefore domain of this function is not defined.