Find the Period Frequency Phase Shift and Amplitude of Sine

The video tutorial covers identifying components in mathematical expressions, focusing on transformations, reflections, amplitude, period, frequency, and phase shifts. It provides step-by-step guidance on solving for these elements and concludes with homework instructions.

What is the value of component A in the function described?

• 2

• -3

• 0

• π/4

How do you determine the amplitude of a trigonometric function?

• By determining the frequency

• By identifying the phase shift

• By calculating the period

• By finding the absolute value of A

What is the period of a sine function with B = 2?

• 4π

• π

• 2π

• π/2

What is the frequency of a function with B = 2?

• π

• 1/2

• 2π

• 1/π

How do you calculate the phase shift of the function?

• By calculating the frequency

• By determining the amplitude

• By finding the absolute value of A

• By setting 2X + π/4 equal to 0 and solving for X