The height of a baseball can be modeled by the equation: h(t) = -4.9t^2 + 98t + 24.5

Without graphing,

a) What is the starting height of the baseball?
b) What is the maximum height of the baseball?
c) When does the baseball reach its maximum height?
d) When will the baseball hit the ground?

Show your work.

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex

The description below represents function a and the table represents function b: function a the function is 5 more than 3 times x. function b x y −1 2 0 5 1 8 which statement is correct about the slope and y-intercept of the two functions? (1 point) their slopes are equal but y-intercepts are not equal. their slopes are not equal but y-intercepts are equal. both slopes and y intercepts are equal. neither slopes nor y-intercepts are equal.

If set d is not the empty set but is a subset of set e, then which of the following is true? d ∩ e = d d ∩ e = e d ∩ e = ∅