Question

in shadow bay in july, high tide is at 1:30pm. the water level is 4 feet at high tide and 0 feet at low tide. Assuming the next high tide is eacactly 12 hours later and the height of the water can be modeled by a cosine curve, find an equation for shadow bay's water level in july as a function of time (t)

Answer 1

@ribhu

Answer 2

Do you get it?

Answer 3

yeah kind of i am trying.

Answer 4

I'll post my answer choices

Answer 5

F(t)=2cospi/6t+1
F(t)=2cospi/6t+2
F(t)=4cospi/2t+1
F(t)=4cospi/2+2

Answer 6

?

Answer 7

b

Answer 8

How?

Answer 9

let at 1:30 pm t=0

Answer 10

height would be 4

Answer 11

at 1:30 am t= 12hrs, height = 4

Answer 12

Ohhhh never mond

Answer 13

*mind lol

Answer 14

Thanks pal!