Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Consider the function
h
(
x
)
=
x
+
1
x
2
−
m
h(x)=\dfrac{x+1}{x^{2}-m}
h
(
x
)
=
x
2
−
m
x
+
1
. The function
h
h
h
is discontinuous at exactly one real number if and only if a)
m
>
0
m>0
m
>
0
b)
m
=
1
m=1
m
=
1
c)
m
=
0
m=0
m
=
0
d)
m
≠
0
m\neq 0
m
=
0
Browse the problem library