Sine Graphs, Read and Written

Take amplitude, period, midline and shift straight off the curve, which is how the diploma asks for them.

7 questions, free, marked as you go with a worked explanation on every one.

What this covers

Use the graph. What is the amplitude of the function drawn?
Use the graph. What is the period of the function drawn, in degrees?
Which equation matches the curve drawn?
The curve drawn is y = sin x after one transformation. Which one?
Use the graph. At how many degrees does the curve first reach its maximum?
Which of these describe the function drawn?
The graph shows a rider's height above the ground, in metres, against the angle the Ferris wheel has turned. How high is the centre of the wheel?