Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
For the function
f
(
x
)
=
{
x
2
+
m
x
,
x
≠
0
,
0
,
x
=
0
,
f(x)=\begin{cases} x^2+mx, & x\neq 0,\\ 0, & x=0, \end{cases}
f
(
x
)
=
{
x
2
+
m
x
,
0
,
x
=
0
,
x
=
0
,
f
′
(
0
)
=
5
f'(0)=5
f
′
(
0
)
=
5
. What is the value of
m
m
m
? a)
0
0
0
b)
4
4
4
c)
5
5
5
d)
−
5
-5
−
5
Browse the problem library