Aball is thrown from 4 feet off the ground with a vertical velocity of 30 feet per second.
write an equation to model the height of the ball: h = -16t 2 + a0 t + a1
complete the table.
time t in seconds 0 0.5 1 1.5 a2
height h in feet a3 a4 a5 a6 0

One expression below in undefined, and the other expression has a well defined value. which expression is undefined and explain why it has no value. which expression is defined? what is the value of that expression and how do you know? what is a different expression using a trig inverse function that is also undefined?

What value is equivalent to 5 + [5 × (4 + 2)]? a) 35 b) 45 c) 60 d) 110

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?