Question

I NEED HELP!!! I HAVE ASKED THIS QUESTION BUT NO ONE REACHES OUT TO HELP!!!!

Write the equation of the sine function with amplitude of 8, period of 2π, phase shift of π/2, and a vertical shift of 10.

How do i do this?

Answer 1

y=Asin(Bx+c)

This is the basic sin function.

Answer 2

amplitude =A

Answer 3

so 8sin(Bx+c)

Answer 4

2pi / B = period

Answer 5

yes

Answer 6

were did you get 2pi/8?

Answer 7

That isn't 8, that is B..

Answer 8

The period of the function sin is 2pi, you will need to memorize this.

That divided by the letter B should equal your given period. :)

Answer 9

oh? now im confused... :(

Answer 10

8sin(Bx+c)
I get that. because A=amplitude

Answer 11

2pi/b= the given period , now solve for B value

Answer 12

2pi/b=2pi, what is b

Answer 13

i have nooo idea how to solve for b actually ... :(