Rate of Change

Quiz
•
Mathematics
•
8th Grade
•
Hard
+7
Standards-aligned
Anthony Clark
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The function f(x) is represented by the
table of values. Which function has
the same rate of change per unit change in x as f(x)?
g(x) = -0.5x + 1
g(x) = -2x + 1
g(x) = 0.5x – 1
g(x) = 2x – 1
Tags
CCSS.8.F.A.2
CCSS.HSF.IF.C.9
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Joseph planted a tree that was 4.5 feet tall. Five years later the tree measured 15.75 feet tall. If the growth of the tree is linear, what was the rate of growth of the tree?
2.25 feet per year
4.5 feet per year
5.625 feet per year
11.25 feet per year
Tags
CCSS.HSF-LE.A.1B
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the average rate of change in weight of the fish from week 8 to week 12?
0.0265 ounce per week
0.0375 ounce per week
0.055 ounce per week
0.1125 ounce per week
Tags
CCSS.8.F.B.4
CCSS.HSF.IF.B.6
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The rate of change of two functions are being compared. One function, f(x) is represented by the equation f(x) = 5x + 9, while the other function, g(x) is represented in the table. Which is true?
The rate of change for
f(x) is less than the
rate of change for g(x).
The rate of change for
g(x) is less than the rate
of change for f(x)
The rate of change for
f(x) and g(x) are equal.
The rates of change
cannot be compared
because f(x) is a linear
function and g(x) is an
exponential function.
Tags
CCSS.8.F.A.2
CCSS.HSF.IF.C.9
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The table represents how the
area of a circle will change as the radius
increases in length. What is the average rate of change, in square feet per foot, in the area as the radius changes from 2.5 to 5.5 feet?
75.36
25.12
-25.12
25.76
Tags
CCSS.8.F.B.4
CCSS.HSF.IF.B.6
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The table represents some points on the graph of a linear function. What is the rate of change of y with respect to x for this function?
6
-6
0
Undefined
Tags
CCSS.8.F.B.4
CCSS.HSF.IF.B.6
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
II and III only
III and IV only
II only
IV only
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
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