|
Door die "uit te rekken" langs de y-as, verkrijg je de andere kromme. Deze heeft als vergelijking |
A. \(y=1,5\sqrt{1-x^2}\) |
|---|---|
| B. \(y=2,5\sqrt{1-x^2}\) | |
| C. \(y=3\sqrt{1-x^2}\) | |
| D. \(y=\sqrt{1-x^2}+2,5\) | |
| E. geen van de vorige |
[ 4-5200 - op net sinds 11.1.13-(E)-20.10.2026 ]
|
In the figure is drawn a half circle whose equation is \(y=\sqrt{1-x^2}\) . By stretching the curve along the y-axis you get the other curve. This curve has the equation |
A. \(y=1,5\sqrt{1-x^2}\) |
|---|---|
| B. \(y=2,5\sqrt{1-x^2}\) | |
| C. \(y=3\sqrt{1-x^2}\) | |
| D. \(y=\sqrt{1-x^2}+2,5\) | |
| E. none of these |
