Key Features of Quadratics

When did the ball reach its maximum height? Choose the key feature and the answer.

• y-intercept, 3 secs

• x-value of the vertex, 4 secs

• y-value of the vertex, 5 secs

• y-intercept, 0 secs

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

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 vertex, 4 feet

• y-value of the vertex, 5 feet

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

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 vertex, 4

• y-value of the vertex 5

Tags

CCSS.HSG.SRT.C.8

Approximately how long did it take the water from the fountain to hit the pool below?

• about 1.85 second

• about 2.85 seconds

• about 3.85 seconds

• about 4.85 seconds

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

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

• y-intercept

• x-intercept

• axis of symmetry

• vertex

Tags

CCSS.HSG.SRT.C.8

Approximately when did the ball hit the ground?

• 3.25 seconds

• 4.25 seconds

• 8.25 seconds

• 10.25 seconds

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

What is the approximate lowest height of the roller coaster?

• 120 feet

• 3 feet

• 25 feet

• 170 feet

Does this scenario have a max or a min?

• Max

• Min

Tags

CCSS.HSA.REI.D.10

CCSS.HSA.CED.A.3

What is the tip for the axis of symmetry?

• x = y value of vertex

• x = x- intercept

• x = y-intercept

• x = x-value of the vertex

What is the equation of the axis of symmetry?

• y = 0

• x = 0

• x = 3

• x = -3

Tags

CCSS.HSF-IF.C.7A