Linear Quadratic and Exponential Regression

Quiz
•
Mathematics
•
9th Grade
•
Hard
+1
Standards-aligned
Anthony Clark
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the quadratic equation for the relationship of the horizontal distance and the height of the ball.
-18x2 + 2.11x + 4.21
-.06x2 +1.06x + 7.9
-6x2 +1.06x + 79
-.12x2 + 2.11x + 4.22
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the best fitting quadratic model for the data given.
2x2 + 13x + 504.3
12x2 + 13x + 504.3
.12x2 + 1.3x + 504.3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A person travels by car. They record their miles driven in a data table. Calculate the linear regression equation of this data.
y = 61.93x - 1.79
y = -1.79x + 61.93
y = 0.016x + 0.03
y = 0.03x + 0.016
Tags
CCSS.8.EE.C.8C
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A chemist has a 100-gram sample of a radioactive material. He records the amount of radioactive material every week for 6 weeks and obtains the following data: Find the exponential model of the function.
y = 100(8.7)x
y = 100(1.87)x
y = 100(.87)x
y = 100(.13)x
Tags
CCSS.HSF.LE.A.2
5.
DRAG AND DROP QUESTION
1 min • 1 pt
Write the exponential regression equation for the data.
Tags
CCSS.HSF.LE.A.2
6.
DROPDOWN QUESTION
1 min • 1 pt
Determine the curve of best fit using quadratic regression on your calculator.
(a)
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Based on the table, use quadratic regression to determine 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
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