Amplitude, Period, Midline, and frequency

what is the amplitude of this graph?

• 5

• 2

• 1

• 3

what is the period off this graph?

• v/2

• 0

• 0/π

• π

what is the amplitude?

• -1

• 1

• 2

• 5

what is the amplitude off this graph?

• 5

• 4

• 6

• 3

What is the equation of the midline of this graph?

• Impossible to find without more information

Midline refers to....

• how high and low the function varies from the center line.
• the length of the function
• how often the function repeats
• horizontal line half way between max and min of function

What is the equation of the midline of the graph?

What is the midline of this graph?

What is the period of this graph?

• 2π
• π/2
• π/4
• π