5. A diving team performs by jumping off of an elevated diving board, directly located above
the pool. If the best possible diving motion can be modeled by the function:
f(0) = -t? + 9t + 14
How tall is the diving board from the surface of the water?

Anyone know these questions? i need ,.

Which point does not lie on the graph k(x) = 8 -3 √x a. (-64, 12) b. (125, 3) c. (343, 1) d. (8, 5)

The equatorial radius of earth is approximately 6 × 10^3 km, while the equatorial radius of saturn is approximately 6 × 10^4 km. which of the following is true? a. the equatorial radius of saturn is approximately one hundred times that of earth. b. the equatorial radius of saturn is approximately ten times that of earth. c. the equatorial radius of earth is approximately one hundred times that of saturn. d. the equatorial radius of earth is approximately ten times that of saturn.