Question
A sine function has the following key features:
Frequency = 14π
Amplitude = 2
Midline: y = 2
y-intercept: (0, 2)
how would i graph this?
Frequency = 14π
Amplitude = 2
Midline: y = 2
y-intercept: (0, 2)
how would i graph this?
Answers
Damon
y = a sin (2 pi f - p) + b
y = 2 sin (2 pi f - p) + 2
y = 2 sin (2 pi f - p) + 2
Damon
I doubt if you mean f = 14 pi
I bet you mean omega = 2 pi f = 14 pi
then
y = 2 sin (14 pi t - p) + 2
hen t = 0, y = 2
that works for p = 0 (the phase)
so
y = 2 sin (14 pi t) + 2
I used t, you can use x if you wish.
I bet you mean omega = 2 pi f = 14 pi
then
y = 2 sin (14 pi t - p) + 2
hen t = 0, y = 2
that works for p = 0 (the phase)
so
y = 2 sin (14 pi t) + 2
I used t, you can use x if you wish.
sammiexo
oh yes it is a typo its actually 1/4