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WorksheetsAlgebra 1 - U6 L5-7 Review for Quiz
Total questions: 20
Worksheet time: 48mins
When does the ball reach a maximum height?
0 seconds
3.8 seconds
1.9 seconds
What is the maximum height of the ball?
5 feet
60 feet
80 feet
When does the ball hit the ground?
0 seconds
3.8 seconds
2 seconds
When is the ball 40 feet high?
(select all that apply)
0 seconds
3.8 seconds
3 seconds
.8 seconds
At what height is the ball tossed?
3 feet
0 feet
10 feet
16 feet
What is the domain of the function?
0 ≤ t ≤ 3.8
0 ≤ t ≤ 60
0 ≤ t ≤ 5
0 ≤ t ≤ ∞
A small marshmallow is launched straight up in the air with a slingshot. The function, h, given by the equation h(t) = - 5t2 +20t + 5 describes the height of the marshmallow in meters as a function of, t, in seconds since it was launched.
The marshmallow is launched from ______ feet above the ground
5
20
-5
0
A small marshmallow is launched straight up in the air with a slingshot. The function, h, given by the equation h(t) = - 5t2 + 20t + 5 describes the height of the marshmallow in meters as a function of, t, in seconds since it was launched.
How many zeros make sense in this situation?
0
1
2
Unknown
A small marshmallow is launched straight up in the air with a slingshot. The function, h, given by the equation h(t) = - 5t2 + 20t + 5 describes the height of the marshmallow in meters as a function of, t, in seconds since it was launched.
What is the speed (or velocity) of the marshmallow? (in meters per second)
20
5
-5
Unknown
A small marshmallow is launched straight up in the air with a slingshot. The function, h, given by the equation h(t) = - 5t2+20t + 5 describes the height of the marshmallow in meters as a function of, t, in seconds since it was launched.
Use DESMOS to determine the maximum height of the marshmallow.
5
20
25
50
A small marshmallow is launched straight up in the air with a slingshot. The function, h, given by the equation h(t) = - 5t2+ 20t + 5 describes the height of the marshmallow in meters as a function of, t, in seconds since it was launched.
At what time does the marshmallow hit the ground? (ROUND TO THE NEAREST TENTH!)
USE DESMOS!
4
4.1
4.2
4.3
A small marshmallow is launched straight up in the air with a slingshot. The function, h, given by the equation h(t) = - 5t2 + 20t + 5 describes the height of the marshmallow in meters as a function of, t, in seconds since it was launched.
What is an appropriate domain for this function?
0 < t ≤ 4.24
0 < t < 20
0 < t < 5
What is the domain of the function?
All real numbers
0 < x ≤ 500
0 < x ≤ 20
What is the vertex of the function?
(7, 1)
(6, 0)
(8, 0)
What are the zeros of the function?
(name all of them!!)
6
7
8
0
The expression 16t2 represents the distance in feet a pickle ball falls after seconds.
The ball is dropped from a height of 906 feet.
How far does the ball fall in 2 seconds?
32 feet
64 feet
20 feet
The expression 16t2 represents the distance in feet a pickle ball falls after t seconds.
The ball is dropped from a height of 906 feet.
Which equation below represents the height of the ball after it has been dropped?
p(t) = 906 + 16t2
p(t) = -16t2 + 906
p(t) = -16t + 906
The height, ℎ, of a stomp rocket (propelled by a short blast of air) above the ground after 𝑡
seconds is given by the equation ℎ(𝑡) = − 16𝑡2 + 100t + 5.
What does the 100 represent in the equation?
gravity
velocity
the starting height of the rocket
the number of ants in the kitchen
The height, ℎ, of a stomp rocket (propelled by a short blast of air) above the ground after 𝑡
seconds is given by the equation ℎ(𝑡) = − 16𝑡2 + 100t + 5.
What does the 5 represent in the equation?
gravity
velocity
the starting height of the rocket
the number of ants in the kitchen
The height, ℎ, of a stomp rocket (propelled by a short blast of air) above the ground after 𝑡
seconds is given by the equation ℎ(𝑡) = − 16𝑡2 + 100t + 5.
At what second does the rocket land? (rounded to the nearest tenth)
6.2
6.3
6
