Forgot how to do this help pls | Revision Server | Page 1

sick flicker Nov 30, 2022, 12:03 AM

#

y=cos?

tribal warren Nov 30, 2022, 12:10 AM

#

y=cos(4x) for the first one since it’s squished together by a factor of 4

#

second one im inclined to say y=cos(x)+1 ??

#

but then it looks weird

sick flicker Nov 30, 2022, 12:12 AM

#

yea

#

its correct

#

thanks

tribal warren Nov 30, 2022, 12:13 AM

#

no problem

paper estuary Nov 30, 2022, 11:34 AM

#

#

Can anyone help me understand this mark scheme

#

It won’t let me make my own post

paper estuary Nov 30, 2022, 12:07 PM

#

^^ I don’t get the diagram

paper estuary Nov 30, 2022, 4:39 PM

#

Nvm I get it

solemn minnow Nov 30, 2022, 4:41 PM

#

What exam board is this?

paper estuary Nov 30, 2022, 4:42 PM

#

Uh it’s not from a specific exam boar

#

D

solemn minnow Nov 30, 2022, 4:43 PM

#

😭I didn’t know we had to learn bearings

#Forgot how to do this help pls