Kelly has 16 m of fencing to enclose her flower garden. The function f(x) =- (x - 4)* + 16 can be used to model the area of the garden, where x is the length of fencing in metres. What is the domain for the measure of fencing Kelly can use for the length?

Pamela is selling cookies. She chargers 75 cents for each cookie with the ingredient costing 2.00 per dozen. The cookies are only sold by the dozen. Her profit is represented by the equation p=7d what does the domain of the function represent? Which values in the domain are relevant to the amount of profit ?

A recreational sports club's profit for an event depends on the ticket price. The managers find that the profit p can be modeled by the function h(t)=−15t^2+600t+50, where t represents the ticket price in dollars. What ticket price yields the maximum profit?

The path of a soccer ball can be modelled by the function h(d) = ‒0.1d2 + 0.5d + 0.6 where h = the height of the ball and d is the horizontal distance from the kicker, both in meters. How far from the kicker did the ball land? Answer step-by-steps.