Adv Precalculus- The ELEVEN BASIC FUNCTIONS that you MUST KNOW!!

Use this to memorise the 11 basic functions that you need to remember for pre calculus.

y=x

y=x

linear

y=x²

Quadratic Functions

y=x³

Cubing function

y=1/x

Reciprocal Function

y=√x

Square Root Function

y=e^x

Exponential Function

y=ln x

Natural Log

y=sin x

Sine Function (This graph isn’t the best but remember it goes through the origin at (0,0) UNLIKE cosine. Remember that it has two horizontal asymptotes at 1 and -1.)

y= cos x

Cosine function

y= |x|

Absoloute Value

y=1/1+e^-x

Logistic Funtion