Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Consider the function
q
(
x
)
=
5
x
−
1
q(x)=\dfrac{5}{x-1}
q
(
x
)
=
x
−
1
5
defined for
x
>
1
x>1
x
>
1
. Which of the following sets equals the range of
q
q
q
? a)
R
∖
{
0
}
\mathbb{R}\setminus\{0\}
R
∖
{
0
}
b)
(
0
,
5
)
(0,5)
(
0
,
5
)
c)
(
0
,
∞
)
(0,\infty)
(
0
,
∞
)
d)
[
0
,
∞
)
[0,\infty)
[
0
,
∞
)
Browse the problem library