What are the amplitude, period, and midline of the function?

Amplitude: 8; period: π; midline: y = 1
Amplitude: 8; period: 2π; midline: y = 5
Amplitude: 4; period: 2π; midline: y = 5
Amplitude: 2; period: π; midline: y = 1

Question

What are the amplitude, period, and midline of the function?

 Amplitude: 8; period: π; midline: y = 1
 Amplitude: 8; period: 2π; midline: y = 5
 Amplitude: 4; period: 2π; midline: y = 5
 Amplitude: 2; period: π; midline: y = 1

mjdennis · Answer

Well, you have not shown the function yet...

alinaa1024 · Answer

attachment

alinaa1024 · Answer

@ThereisnoUsername

mjdennis · Answer

Amplitude is how high you go above (or below) midline.  If you don't have midline, you can find the amplitude by taking half the total height from the low to the high.

alinaa1024 · Answer

i dont understand @mjdennis

aveline · Answer

What is the maximum and minimum y-value of the function?

aveline · Answer

3 and -1, right?

aveline · Answer

What number is between these two numbers?

mjdennis · Answer

|dw:1464976171791:dw|
so the y-values, or the numbers for the high points and low points are the 
whoa, you are way ahead of me!