I need help finding the reference angles for these angles.
1 answer:
Convert the angles to degrees. Remember there are 2pi radians in a circle, and a circle has 360 degrees, so conversion factor is 180degrees/pi. Then you can easily approximate the reference angle. Remember you make the reference angle from the positive x-axis and the reference angle will be the angle between the terminal side and the nearest x-axis (either positive side or negative side of the x-axis).
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Answer:
6. Growth
7. Decay
Step-by-step explanation:
Rewriting an exponential equation can take many forms. One way to determine if the exponential function is growth or decay is to write the base as (1+a) or (1-a). Since a number greater than 1 is growth and a number less than one decays, this can determine the type of function it is.
Since 6 is 1+0.02, it is growth.
Since 7 is 1-0.05, it is decay.