First one to answer gets the ! the height in feet of a rocket launched from the ground can be modeled by the function f(x) = -16x squared + 96x, where x is the time in seconds after the rocket is launched. what is the rocket's maximum height? a. 144 feetb. 240 feetc. 288 feetd. 432 feet

A. 144 feet.

Step-by-step explanation:

f(x) = -16x^2 + 96x.

The maximum height is 144, as time (x) = 3. More than 3 seconds after, it'll fall back down.

  about 5.6 days

step-by-step explanation:

we can fill the given information into the decay equation and solve for the value of t at which half the sample remains.

the half-life is about 5.6 days.

x=-2

infinite number of lines, so there is an infinite number of equations.

step-by-step explanation:

there are an infinite number of line that passes through the point (-2,5)

x=-2   is one line that passes through the point

y = 5 is another line that passes through the point

(these two lines are perpendicular to each other).

since the number of   numbers are infinite and the slope is the ratio of two numbers,(change in y over change in x) we can have an infinite number of slopes.     our only condition is that it passes through the point (-2,5)