Answer: rational
Step-by-step explanation:
F (x) = x^3 - 27 / x^2 + 2x - 15
Answer:
$24.00
Step-by-step explanation:
x = per month
y = per song
t = total
Equation:
t = 14x + 0.5y
t = 14(1) + 0.5(20)
t = 14 + 10
t = 24
Answer:

The above function value for
shows that height of the ball before it was dropped i.e. at time = 0 seconds.
The height of the ball above the ground before it was dropped = 400 ft.
Step-by-step explanation:
Given:
The quadratic function that models the height of the baseball above the ground in feet ,
seconds after it was dropped is given as:

To find
and interpret the meaning of the function value in contect of the problem.
Solution:
In order to find
, we will replace
in the given function as
is a function of time
.
Thus, we have:



(Answer)
The above function value for
shows that height of the ball before it was dropped i.e. at time = 0 seconds.
The height of the ball above the ground before it was dropped = 400 ft.
Answer:
25
Step-by-step explanation:
90=42+30+x
solve for x
x=18