Question

help with one problem .. will reward medal and fan

Answer 1

Uhhuh?

Answer 2

what problem?

Answer 3

i would say a but i really have never done this but it seems easy

Answer 4

Well the amplitude is from the highest point to the lowest point. The highest is 4.5 and the lowest is -4.5. So the amplitude is 9. As for the period, a period is how long (or how far) it takes for it to complete a single "cycle" to put it simply. For example, in your problem it goes from 0,0 to .05,0 to start over again.

Answer 5

Amplitude: 9
Period: .05

Answer 6

oh i see thanks for explaining it to me

Answer 7

You're welcome. :) it's why I'm here.