Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Consider the piecewise-defined function
g
(
x
)
=
{
x
2
,
x
≤
1
,
2
x
−
1
,
x
>
1.
g(x)=\begin{cases} x^{2}, & x\le 1,\\ 2x-1, & x>1. \end{cases}
g
(
x
)
=
{
x
2
,
2
x
−
1
,
x
≤
1
,
x
>
1.
Determine whether
g
g
g
has a local maximum, a local minimum, or neither at
x
=
1
x=1
x
=
1
.
Browse the problem library