Circular Functions

[late canyon]

I gotta write an equation that represents the sine function graphed in this graph. Halp

[late canyon]

Please ping when solved?

[unreal valley]

sure

okay

do u want to answer

@late canyon

do u want the answer

[late canyon]

yes please

[unreal valley]

y= 2 sin 72(x+1)-2

[unreal valley]

i got the answer

[late canyon]

thanks so much

can you show me how?

[unreal valley]

not clear iamge

my be wrong

[late canyon]

oh

[unreal valley]

but im pretty sure its correct

[unreal valley]

ampititude is 2

[late canyon]

yeah

[unreal valley]

each cycle is 5

[late canyon]

period is 5?

[unreal valley]

yes

[late canyon]

right right

[unreal valley]

so its just y= ampititued cos ((360/period)(x-phase shift) + vertcal displacement

vertical displace is -2

[late canyon]

ohhhhhhhhh

icic

ok

[unreal valley]

phase shift is just 1 to the left so -1

[late canyon]

yeah

[unreal valley]

got it?

[late canyon]

yep

thanks

[unreal valley]

apply to cos and sin functions

btw

[late canyon]

yeah i got it

[unreal valley]

how to make this solved?

[late canyon]

uhhh

idk

[unreal valley]

.close