Quadratics in Golfing!
By: Brett Coleman and Anand Singh
Question 1-4
f(t)= height of the golf ball
t= time elapsed
The independent variable in this situation is the amount of time that has passed by and the dependent variable is the amount of feet the ball is in the air.
Domain: 0 < x < 6.25
Range: 0 < X < 156.25
The x axis title from the graph to left is time (S.) and the y axis title is the distance (ft.) in air.
The ball was in the air for 6.25 seconds
Question 5-6
The ball is at it's maximum height after 3.13 seconds.
The x axis title from the graph to left is time (S.) and the y axis title is the distance (ft.) in air.
The graph is used for Question 5 and 6.
Question 7.1
7.2
Question 8.1
Question 8.2
Question 9
The x axis title from the graph to left is time (S.) and the y axis title is the distance (ft.) in air.
Question 10
The x axis title from the graph to left is time (S.) and the y axis title is the distance (ft.) in air.
Question 11
b. Y=-16X^2+100X+20
c. X axis: time past Y axis: feet in the air
d. Domain: 0<X< 6.25 Range: 20<X<176.25