Concave functions If f''(x) ≤ 0 in a given interval of x, the function is said to be concave. Convex functions If f''(x) ≥ 0 in a given interval of x, the function is said to be convex. Point of Inflection The point at which a curve changes being concave to convex or vice versa is called…
Popular Posts

Multiple Choice Questions  A Level Physics and Mechanics  Time: 40 minutes Created and Programmed by Vivax Solutions St...

In the above animation, five points on the wave are considered for the explanation. The fully interactive applet is given below for you ...

Multiple Choice Questions  A Level Physics  electricity  Time: 40 minutes Created and Programmed by Vivax Solutions Star...

A Level Physics Time: 60 minutes Created and Programmed by Vivax Solutions Start the Quiz Submit Quiz ...

Multiple Choice Questions  A Level Physics  Thermal physics  Time: 40 minutes Created and Programmed by Vivax Solutions Start the ...
TOP CATEGORIES
 a level computer science (11)
 a level physics (37)
 gcse maths (25)
 gcse physics (12)
 general physics (10)
Featured Post
Labels
a level computer science
(11)
A Level Maths
(24)
a level physics
(37)
featured
(4)
GCSE Computer Science
(9)
gcse maths
(25)
gcse physics
(12)
general physics
(10)