24-25 unit 4

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• A

• B

• C

• D

• -1/6

• 1/6

• 6

• -6

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

• A

• B

• C

• D

24. Nancy is trying to find how many seconds it will take a golf ball to get to its highest point after being hit on the golf course.   What are we looking for as it relates to the key characteristics of a quadratic function? 

• x-coordinate of the vertex

• y-coordinate of the vertex

• y-coordinate of the y-intercept

• any x- coordinate of the graph

How high is the rocket after 1 second?

• 240ft

• 256ft

• 192ft

• 112 ft

What is the rate of change for 1 second to 2 seconds?

• 80ft/s

• 64ft/s

• 192ft/s

• 48ft/s

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

How far away from the board was the diver when she hit the water?

• 0ft

• 2ft

• 6ft

• 12ft

When was the diver at their starting height again? (hint: the same height as the diving board)

• 4ft

• 2ft

• 6ft

• 12ft

• A

• B

• C

• D