Midline, Amplitude, and Period of Trig Functions

Front

What is the definition of the midline in a trigonometric function?

Back

The midline is a horizontal line that represents the average value of the maximum and minimum values of the function.

Front

How is the amplitude of a trigonometric function defined?

Back

The amplitude is the distance from the midline to the maximum (or minimum) value of the function.

Front

What is the formula to calculate the period of a sine or cosine function?

Back

Front

Back

Front

Back

The amplitude is 3.

Front

Back

It indicates that the average value of the function oscillates around the line y = 4.

Front

Back

Front

How do you find the midline of a function given its maximum and minimum values?

Back

Front

Back

The amplitude is 5 (amplitude is always positive).

Front

Back