1.) The height, h(t), in feet, of the ball above the ground t seconds after being thrown can be determined by the expression, h(t)=16t2+35t+6, what is the meaning of 6 in the function h(t)? A.) the ball reaches a maximum height of 6 feet
B.) The ball takes 6 seconds to reach the ground
C.) The ball takes 6 seconds to reach a maximum height
D.) The ball was thrown from a height of 6 feet

2.) A ball is thrown into the air with an upward velocity of 30 feet/second. Its height, h, after t seconds is given by the function, f(t)=−15t2+30t+12

A.) In how many seconds does the ball reach its maximum height in seconds?

B.) What is the maximum height of the ball in feet?

3.) What is the minimum value of the function with an equation of f(x)=x2−2x−3

y = _
A.) -1
B.) 0
C.) -3
D.) -4