Question

Determine the domain of the function. f(x)=13/3-x

Answer 1

f(x) = 13/3-x

that means, f(x) won't exist if and only if denominator will be zero.

i.e. fraction a/b only exist when b≠0

so, 3-x ≠0
⇒x ≠3

That means domain of f(x) is R -{3} or all real number except 3

Answer 2

Answer:

Step-by-step explanation:

Given :-

f(x) = 13/3 - x

Solution :-

The domain includes all real numbers except x's only if denominator will be zero means fraction a/b only exist when b≠0

⇒ 3-x ≠ 0

⇒ x ≠ 3

⇒ domain : R - { 3 }

Hence, the domain of f(x) is R -{3} or all real number except 3