
Find two different ways of describing the combination of transformations that maps the graph of onto the graph and sketch the graphs of and .

Important Questions on Functions

Functions and are defined for by:
Express in the form , where are constants.

The diagram shows a sketch of the curve with equation .
Sketch the graph of .

The diagram shows a sketch of the curve with equation .
(b) Describe fully a sequence of two transformations that maps the graph of onto the graph of

A curve has equation .
Sketch the curve, showing the coordinates of any axes crossing points.

A curve has equation .
(b) The curve is translated by the vector , then stretched vertically with stretch factor 3 . Find the equation of the resulting curve, giving your answer in the form .

The function is defined for the domain .
(a) Find and state the domain of .

The function is defined for the domain .
On the same diagram, sketch the graphs of (x) and (x).
