Exercise | Wiskunde op Tilburg University

Determine all the maximum locations of the function

$f(x)$ of which the graphs is shown in the figure below.

Antwoord 1 correct

Correct

Antwoord 2 optie

$x=0$ and

$x\geq 1$

Antwoord 2 correct

Fout

Antwoord 3 optie

$x=0$

Antwoord 3 correct

Fout

Antwoord 4 optie

$x=3$ and

$x=2$

Antwoord 4 correct

Fout

Antwoord 1 optie

$x=0$ and

$x>1$

Antwoord 1 feedback

Correct:

$f(x)\leq f(0)$ for all

$x$ in the neighborhood of

$0$ and for

$c>1$ it holds that

$f(x)\leq f(c)$ for all

$x$ in the neighborhood of

$c$ .

Go on.

Antwoord 2 feedback

Wrong:

$f(x)>f(1)$ , with

$x$ a little bit less than

Antwoord 3 feedback

Wrong: For every

$x$ in the neighborhood of

$x=3$ it also holds that

$f(x)\leq f(3)$ .

Try again.

Antwoord 4 feedback

Wrong: We are looking for maximum locations, not their values.

See Minimum/maximum.