What are reflections of graphs? When you alter a function in certain ways, the effects on the graph of the function can be described by?geometrical transformations For a?reflection: the graph is?fl...
What are translations of graphs? When you alter a function in certain ways, the effects on the graph of the function can be described by?geometrical transformations For a?translation: the graph is?...
What is the reciprocal function? What are the key features of the reciprocal graph? The graph?does not have a?y-intercept The graph?does not have any roots The graph has?two asymptotes The graph?do...
What is a mathematical model? A?mathematical model?simplifies a real-world situation so it can be described using mathematics The model can then be used to make predictions Assumptions?about the si...
How can I solve equations analytically where the unknown?appears only once? These equations can be?solved by rearranging For?one-to-one functions?you can just apply the?inverse Addition and subtrac...
What is an exponential function? What are the key features of exponential graphs? The graphs have a?y-intercept?at (0, 1) The graphs?do not have any roots For?a?> 1?this is the?limiting value?wh...
How do I graph the function?y?=?f(x)? The?horizontal axis?is used for the?domain The?vertical axis?is used for the?range You will be able to graph some functions by hand For some functions you will...
What are odd functions? What are even functions? What are the symmetries of graphs of odd & even functions? The graph of an?odd?function has?rotational symmetry The graph is unchanged by a?180°...
What is a composite function? How do I find the domain and range of a composite function? Exam Tip Worked Example Inverse Functions What is an inverse function? What are the connections between a f...
