Wednesday, September 21, 2016

Inequalities-Sign flips

The sign between two expressions or quantities change under certain conditions.The slide show explains it.
slide show

Monday, August 8, 2016

Day 14


You should also memorize (x)'=1;  (x)' =1/2 x





Videos on differentiation (same as Day 13- to watch 10~14)

Sunday, August 7, 2016

New Day 13

DERIVATIVES USING DEFINITION
Task 1.Watch the slides show and the videos links  in it DERIVATIVES 2 slide show
*Try answer what is the graphical significance of differential quotient and derivative (tangent/secant etc..) ?
*What is the general approach to getting the derivative of a function?

QUICK REVIEW


MEMORIZE DERIVATIVE OF BASIC IMPORTANT FUNCTIONS

f(x) = c,( where c is a constant), xn,  ln x, ex, sin x and cos x
All  derivatives of a function can be obtained from the below mentioned .

The videos below is an introduction to differentiation rules and how to use them.

Videos on differentiation