The height of the tide of the ocean is measured along a cliff. The water
level oscillates between 2 feet at low tide and 16 feet at high tide. Low tide
occurs at 8 a.m. and high tide is at 2 p.m. At t = 0, the height of the water is
9 feet. *
-7cos(180t) +9
-7sin(180t) +9
-7cos(90t) + 9
-7sin(90t) +9
Other:

Respuesta :

Answer:

its 500 cuz u have to dived it in to a fraction

Step-by-step explanation:

thats how its done