### Home > CALC > Chapter 11 > Lesson 11.1.1 > Problem11-12

11-12.

For $f(x) =\operatorname{sin}(x^2)$, find all relative maximums and minimums on the interval $[0, 3]$.

$f^\prime(x)=2x\cos(x^2)=0$
$2x=0\text{ or }\cos(x^2)=0$
Continue to solve for $x$. Then determine the corresponding $y$-values.