Two identical rubber balls are dropped from different heights. Ball 1 is dropped from a height of 142 feet, and ball 2 is dropped from a height of 220 feet. Use the function f(t) = -16t 2 + h to determine the current height, f(t), of a ball dropped from a height h, over given time t.

Write a function for the height of ball 1.
h 1(t) =

d

step-by-step explanation:

the answer is y < -3 or   y > 3

-3y > 7 + 2

-3 y > 9

y < -3

$15 each

step-by-step explanation:

$45/3 children= $15 each

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph