14.5-14.9 · Applications of differentiationLesson 8 of 13

The second derivative test

Put the x-value into d²y/dx². Negative means a maximum, positive means a minimum, and zero means use the first test.

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.

From

BDT 0

Enrol now