QUADRATIC REGRESSION

Based on the table, which function can best be used to model this situation?

• h(t) = 99t² + 858

• h(t) = -4.9t² + 295t + 0.6

• h(t) = -4.9t² + 295t + 2

• h(t) = 99t² + 1,470.3

Tags

CCSS.HSA.SSE.A.1

CCSS.HSF.IF.B.4

CCSS.HSA.CED.A.1

What is the vertex of the following quadratic function from the following data?

• (3, -4)

• (2, 1)

• (0, 5)

• (5, 1)

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSA.REI.B.4

CCSS.HSF.IF.C.7

What is the y-intercept of the following quadratic function based on the following data?

• (-7, 0)

• (-3, 0)

• (0, -7)

• (0, -3)

Tags

CCSS.HSF-IF.C.7A

At a high school track and field meet an athlete was given 3 throws at shot put. At which throw did the shot put travel the furthest distance?

• Throw #1

• Throw #2

• Throw #3

• There is not enough information

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

The graph shows the projectile of a rocket. What does the zero of the graph represent?

• The amount of time it took the rocket to land on the ground.

• The maximum height of the rocket.

• The amount of time it took the rocket to reach its maximum height.

• The height of the rocket before it was launched.

Tags

CCSS.HSA.REI.D.10

CCSS.HSA.APR.B.3

Find the best fitting quadratic model for the data given.

• 1.2x² + 13x + 504.3
• 12x² + 13x + 504.3
• .12x² + 1.3x + 504.3

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.SSE.A.1

At a high school track and field meet an athlete was given 3 throws at shot put. At which throw did the shot put travel the furthest upward from the ground?

• Throw #1

• Throw #2

• Throw #3

• Throw 1 and throw 3

What is the maximum value of the function?

• 9

• 2

• 8

• -4

Tags

CCSS.HSF-IF.C.7A

What is the distance if the angle is 45 degrees?

• 513 ft
• 507 ft
• 520 ft
• 505 ft

Tags

CCSS.HSF.TF.A.3

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

Calculate the quadratic regression function for this table of values to the nearest tenth.

• f(x) =
   2x² - 9x + 10
• f(x)=
   3x² + 9x - 10
• f(x) =
   3.1x² - 9.2x - 10.3
• f(x) =
  2.1x² - 8.6x + 10.1

Tags

CCSS.HSA.CED.A.2

CCSS.HSS.ID.B.6