14.1-14.4 · DifferentiationLesson 7 of 10
Second derivatives
Differentiate twice to get f′′(x) or d²y/dx². It tells you how fast the gradient itself is changing.
Locked
Unlock the rest of O Level Additional Mathematics: Calculus (4037).
- Every lesson, every resource, unlocked instantly.
- Track progress and pick up where you left off.
- Free preview lessons stay readable from the outline.