Prerequisites
No prerequisite chain available for this subject.
Interaction tests
Gradient of \(f(x,y)=\frac{1}{2}x^2+y^2\)
- Point P
- (2.00, 1.00)
- f(P)
- 3.00
- Gradient
- (2.00, 2.00)
- |Gradient|
- 2.83
- Directional derivative
- 2.77
Two lines and their intersection
A circle with a radius and tangent
The unit circle and \(y=\sin x\)
Projectile motion
3D gradient of \(f(x,y)=\frac{1}{2}x^2+y^2\)
Gradient of \(f(x,y)=xy\)
- Point P
- (2.00, 1.00)
- f(P)
- 2.00
- Gradient
- (1.00, 2.00)
- |Gradient|
- 2.24
- Directional derivative
- 1.72