Level:
Project ID:
9000145402
Accepted:
1
Clonable:
0
Easy:
0
Identify a true statement about the function
\(f(x) = 2x^{2} -\frac{x^{4}}
{4} \).
The global maximum of \(f\)
on \(\mathbb{R}\) is
at \(x = 2\)
and \(x = -2\).
The global minimum of \(f\)
on \(\mathbb{R}\) is
at \(x = 2\)
and \(x = -2\).
The function \(f\) has a local
minimum at the point \(x = 2\).
The function \(f\) has a local
minimum at the point \(x = -2\).