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Quadratic Regression

Authored by jorge ceballos

Mathematics

9th Grade

CCSS covered

Used 228+ times

Quadratic Regression
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6 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

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.HSA.CED.A.1

CCSS.HSF.IF.C.7

CCSS.HSF.IF.B.4

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Which of the following quadratic equations best represents the following data?

y = 7x2 - 3x

y = 3x2 - 2x + 1

y = 6x2 + 3x - 2

y = 7x2 - 3x + 1

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.SSE.A.1

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

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

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Which of the following quadratic equations best represents the following data?

y = 4x2 + 1

y = 3x2 + 8x - 3

y = 4x2

y = 3x2 + 3x - 1

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.SSE.A.1

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Determine the curve of best fit.

y = -2.7x + 7.4

y = 0.95x2 - 2.08x - 0.75

y = -.05x - 3.26

y = 0.95x2 + 2.08x + 0.75

Tags

CCSS.HSA.CED.A.2

CCSS.HSF.IF.C.7

CCSS.HSA.REI.D.10

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

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

CCSS.HSA.CED.A.1

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