Wite the equation for this podem in the formy=
cos
+
The figure shows the depth of water at the end of about dock. The depth is 2
fost at low side and 6 feet at high ide On a certain day, low secours at 6 AM
and high seat noon y represents the depth of the water x hours after
midnight use a cosine function of the formy-Acos BxDto model the waters
depth
y=
Type an erpression using as the vale Type a erada
n g2
of the the
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