Determine Line of Fit Desmos

Quiz
•
Mathematics
•
9th - 12th Grade
•
Hard
+10
Standards-aligned
Charles Martinez
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Which scatter plot shows a linear relationship between x and y?
Graph A
Graph B
Graph C
Graph D
Tags
CCSS.HSF.IF.B.4
CCSS.HSS.ID.B.6
CCSS.HSS.ID.C.7
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What type of function does this scatterplot represent?
constant function
linear function
quadratic function
cubic function
Tags
CCSS.HSF.IF.B.4
CCSS.HSF.IF.C.7
CCSS.HSS.ID.B.6
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Use desmos.com to find the line of best fitfor these points (0,0) (1,2) (3,5) (6,7) (8,10). You will need to enter the points into a table and then do the linear regression (use y1~mx1 + b)
y = 1.17x + 0.62
y = 1.16x + 0.61
y = 1.6x + 0.64
Tags
CCSS.HSA.CED.A.2
CCSS.HSS.ID.B.6
CCSS.HSS.ID.C.7
CCSS.HSS.ID.C.8
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Look at this curve of best fit. Read off the graph and determine what the y value would be when the x value is 7.
260
240
140
320
Tags
CCSS.HSA.CED.A.2
CCSS.HSF.IF.B.4
CCSS.HSF.IF.C.7
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What type of function does this scatterplot represent?
constant function
linear function
quadratic function
cubic function
Tags
CCSS.HSF.IF.B.4
CCSS.HSF.IF.C.7
CCSS.HSF.LE.A.1
CCSS.HSF.LE.A.2
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
When using Desmos to find the curve of best fit for a quadratic function, what do I need to enter?
y1 ~ mx1 + b
y1 ~ ax13 + bx12 + cx1 + d
y1 ~ ax12 +bx1 + c
y = ax2 + bx + c
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
A fifth grade class conducted a 5-minute experiment that involved heating time and water temperature. The results of the experiment are represented in this line graph. What prediction can be made based on the information gathered?
The water temperature remains the same as the heating time continues.
The water temperature decreases as the heating time continues.
A pattern cannot be determined between these measurements.
The water temperature increases as the heating time continues.
Tags
CCSS.HSA.CED.A.2
CCSS.HSA.REI.D.10
CCSS.HSF.IF.B.4
CCSS.HSF.IF.C.7
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