- IB
- Question Type 4: Creating a description explaining function transformations
For the function determine the -coordinate of the first local minimum after .
[4]Find the derivative of and determine the -values where this derivative is zero for .
[4]What is the equation of the midline of the function
[2]This question requires solving a trigonometric equation over a given interval, involving a horizontal shift and a change in period. Students must find all solutions within the domain .
Solve the equation for .
[6]Find the range of the function
[2]Express the function in the form by identifying , , , and .
[3]Find the -intercepts of within the interval .
[4]Transformations of trigonometric functions.
Describe in words how the graph of changes when it is transformed into .
[4]Starting from , write the equation of the function after applying a horizontal compression by a factor of , a horizontal shift right by 3 units, and a vertical stretch by a factor of 5.
[3]Find the equation of the function obtained by transforming the graph of such that it has an amplitude of 5, a period of , a phase shift of 3 units to the right, and no vertical shift.
[4]Determine the smallest positive period of
[2]A point moves according to the law Find the smallest positive such that .
[4]Sketch one period of and label all maximum, minimum, and -intercept points.
[4]Functions: Transformations of graphs
Describe the sequence of transformations that maps the graph of to the graph of .
[4]Determine all -values (general form) for which attains its maximum value.
[3]State the amplitude, period, phase shift, and vertical shift of the function
[4]