CCA2 - Modeling w Sinusoidal Functions

[@yamomzameanskeet]

love the examples and the explanations. only thing is that the word problem for the paddle boat is not visible in the video.

[@TemiBabayeju]

how did u get 55 as the max?

[@TheMountainBeyondTheWoods]

Chair is 5ft above the ground, radius is 25ft, so 5 + 25 + 25

[@dinithiperera865]

You forgot the C. Because its a cos function the max has been shifted to the right by 10 right? I dunno

[@rahhhgrier3971]

4 years late but no, however this would've been right if we didn't assume that the graph was flipped over the x axis, but since he did consider this there's no need to include our c value for this graph bc the reflection accounts for the phase shift because he looked at the graph from when it started at 0 instead of looking at it at its highest point, which would've been at 10. basically the reflection flips the graph but also accounts for the phase shift

[@pedromateo3057]

He messed up is +5 not +30, the funcion starts at 5

[@calebchan5704]

thank you