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Which of the following represents the domain of the function ?
MATHEMATICS · Single correct · GCSE · Mathematics · Algebra · Algebra
Problem
Which of the following represents the domain of the function
f
(
x
)
=
1
x
−
3
f(x)=\dfrac{1}{x-3}
f
(
x
)
=
x
−
3
1
? (a)
R
∖
{
0
}
\mathbb{R}\setminus\{0\}
R
∖
{
0
}
(b)
R
∖
{
−
3
}
\mathbb{R}\setminus\{-3\}
R
∖
{
−
3
}
(c)
R
∖
{
3
}
\mathbb{R}\setminus\{3\}
R
∖
{
3
}
(d)
R
\mathbb{R}
R
Related theory
Rational Functions
Functions
Special Functions
Algebra
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