hello electricpavlov based on my previous post sinsudoidal functions i posted a new one called 'help i need to know if this is correct" with my own work, can you check if it's correct?

thank you for the help!!

for the last question, I think the answer is the first one

thx this is really helpful to my study

and yes i have tried to solve them i just want to check if i am right because for the first one i got 602.88 but im not sure if thats corect

sorry i know it seems troublesome these are for my study packet 100 pages im trying to study for my math but these questions are just getting to me ive been needing to prepare for the upcoming exam

thanks so much this is really helping me with my study guide before the exam starts

i posted the a new post with the full question

the scale factor is 1/2

i guess it deleted it