Ow tide in the ocean occurs at 8: 00am. the depth of the water at this time is 4 meters. high tide occurs at 4: 00pm and the depth of the water at this time is 38 meters. assume that the 12: 00am (prior to the first low tide) is t = 0. sketch a sine/cosine wave that represents the height of the water as a function of time. make a table of values for two full cycles. you do not need to record the height at every hour, but you should be recording the times for maximums and minimums and the axis of the wave. write an equation for your graph.
okay so 15.15 *()5: +5/6
check above link.
graphically? well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.
the radius is 2 times the diameter.