A. Write a sinusoidal function that models the tide depth d (in feet) as a function of the time t (in hours). Let t = 0 represent midnight.(Show your work). b. Find all the times when low and high tides occur in a 24-hour period. (use Desmos to Graph your function to help you visualize this situation)

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

Someone answer asap for ! a ball is rolled down a ramp. the height, f(x), in meters, of the ball x seconds after it is released is modeled by the function f(x) = x²- 10x + 25 for all values of x from 0 to 5. which statement about the ball is true? a. the maximum height of the ball is 5 meters b. the height of the ball increases from 0 to 5 meters above the ground. c. the ball has traveled 5 meters when it reaches the bottom of the ramp. d. the ball has been traveling for 5 seconds when it reaches the bottom of the ramp

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x