1. In your own words, describe what the amplitude and what the period means in graphing sine functions.

Amplitude:

Period:

Identify the amplitude and the period of the following sine functions.

2. f(θ) = 13sin2θ

amplitude:

period:

3. f(θ) = -24sin8θ

amplitude:

period:

Write the equation of the following sine curves.

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers

if you was gonna solve for a, a is a   < -12