Quadratics Features

Does the graph have a minimum or maximum?

• minimum

• maximum

After how many seconds did the ball reach its maximum height? Choose the key feature and the answer.

• y-intercept, 3 secs

• x-value of the maximum, 4 secs

• y-value of the maximum, 5 secs

• y-intercept, 0 secs

What was the maximum height of the ball? Choose the key feature and the answer choice.

• y-intercept, 3 feet

• y-intercept, 0 feet

• x-value of the maximum, 4 feet

• y-value of the maximum, 5 feet

How high was the ball when it was thrown? Choose the key feature and the answer.

• y-intercept, 0 feet

• y-intercept, 3 feet

• x-value of the maximum, 4

• y-value of the maximum, 5

After how many seconds did the water reach its maximum height? Choose the key feature and the answer.

• x-value of maximum, 2 seconds

• y-value of maximum, 9 seconds

• y-intercept, 0 seconds

• x-intercept, 3.8 seconds

What was the maximum height of the water? Choose the key feature and the answer.

• y-intercept, 0 feet

• x-value of the maximum, 2 feet

• y-value of the maximum, 10 feet

• x-intercept. 3.85 feet

What was the height of the water at 3 seconds?

• 9 feet

• 10 feet

• 7 feet

• 5 feet

What key feature tells the initial height of the roller coaster?

• y-intercept

• x-intercept

• axis of symmetry

• vertex

What was the height of the ball at 1 second?

• 3 feet

• 4 feet

• 5 feet

• A

• B

• C

• D