Question9 Mark for Review 40
The function $f$ is defined by $f(x)=x^{2} e^{-x^{2}}$. At what values of $x$ does $f$ have a relative maximum? (A) -2 (B) 0 (C) 1 only (D) -1 and 1

Studdy Solution
Identify the values of $x$ where $f(x)$ has a relative maximum:
The function $f(x)$ has relative maxima at $x = -1$ and $x = 1$.
The values of $x$ where $f(x)$ has a relative maximum are $\boxed{-1 \text{ and } 1}$.