Here are some excellent videos on the concepts in Chapter 6
This video goes through function notation with some examples. Pause the video, do it yourself and then check your answer!


This video provides two examples of how a function value expressed using function notation can be used to express a real life problem.


When is a relation a function? This video explains the VERTICAL LINE TEST!!


Watch this video to practise identifying which relations are functions.


This video explains how to find the domain and range of a function from its graph


This video goes through how to sketch the graphs of functions for given domains. It goes through restricted domains and then how to find the corresponding range.


This video looks at how to find the domain and range when looking at a square root function or a hyperbola


This video explains hybrid functions by giving an example and determining the domain and range.


This video explains how to graph a hybrid function


Here is another practice example on finding the domain and range of a hybrid function from its graph


This video goes through how to find the domain and range of a quadratic when the domain is restricted. EXCELLENT REVISION!!


This video goes through how to analyse the graph of a hyperbola in order to find its equation


This video explains how to sketch a Truncus and find its intercepts, domain and range.


This video goes through how to find the equation of a Quadratic Function from its graph. EXCELLENT REVISION!


Here are some videos on
INVERSE FUNCTIONS
INVERSE FUNCTIONS
Here is a video which clearly explains when a function will have an inverse function and how to find it.


This video goes through the basic concepts of inverse functions. It summarizes all the key concepts.


This video explains how the domain of a many to one function can be restricted so that it is one to one. Then we can find the inverse function.


This video explains how to find the domain and range of a square root function, how to find the inverse of a square root function, and find the domain and range of the inverse function.


This video provides two examples of how to determine the inverse function of a onetoone function. A graph is used to verify the inverse function was found correctly.


This question goes through interval notation and set notation


VIDEOS ON TRANSFORMATIONS
Here is an excellent video which explains very clearly horizontal and vertical dilations with the square root graph. Watch this to understand dilations better!


Watch this excellent video that explains reflections in the x and yaxis.


Watch this video to get another explanation on Horizontal and Vertical TRANSLATIONS!

