1A Finding Amplitude, Midline, and Period of Function Graphs

Which trig function does this graph represent?

• y=sin(x)

• y=cos(x)

• neither

Which trig function does this graph represent?

• csc
• sec
• cos
• sin

Is this graph periodic?

• yes

• no

What is the amplitude of the function?

• 2
• 1
• 3
• 5

What is the equation of the midline of the graph?

• y = -3

• y = 2

• y = -2

• y = 3

What is the equation of the midline of the graph?

• y = -1

• y = 0

• y = 3

• y = -3

What is the amplitude of the graph?

• 1

• 2

• -3

• 4

What is the period of the graph?

• π

• 2π

• 4π

• 8π

what is the amplitude of y=3sin(7x)-2

• 7
• -2
• 3
• 6

What is the amplitude of this function?

• 2
• 2π
• -2
• 1