Polynomials

Wednesday, 14 March 2018

2:40 PM

Rational Functions

example -

 

Trigonometry

Properties

• 
• 
•  and  are periodic of period
• 
• 
•  is an even function
•  is an odd function

Identities

Complementary Identities

Pythagorean Identities

Sum and Differences

Double Angle

Elementary Functions

• Functions constructed by combining polynomials, exponentials, logarithms, roots and trigonometric functions. Every rational function is an elementary function

Continuous Functions

A function can be considered as continuous if "it's graph can be drawn without lifting the pencil"

The propery way to check if a function is continuous is to check its limits.