Learn How to Find the Period, Amplitude and Frequencey of Sine Function

What is the amplitude of a trigonometric function if 'a' is -4?

• 4

• -4

• 8

• 0

How do you calculate the period of a sine or cosine function?

• 2π times the absolute value of B

• 2π divided by the absolute value of B

• π divided by the absolute value of B

• π times the absolute value of B

If B is 2/3, what is the period of the function?

• 4π

• π

• 2π

• 3π

What is the relationship between frequency and period in trigonometric functions?

• They are equal

• Frequency is the square of the period

• Frequency is half of the period

• They are reciprocals

How is frequency calculated in terms of B and π?

• π divided by the absolute value of B

• 2π divided by the absolute value of B

• Absolute value of B times 2π

• Absolute value of B divided by 2π