Business Calculus Online 2.1-2.3
kevcnypngh7315
Math182.2.pdf
13/09/2017 MyOpenMath Assessment
https://www.myopenmath.com/assessment/printtest.php 1/5
Name: Kevin Yang 2.2
#1 Points possible: 1. Total attempts: 0
The following chart shows "living wage" jobs in Rochester per 1000 working age adults over a 5 year period.
Year 1997 1998 1999 2000 2001 Jobs 625 665 700 720 735
What is the average rate of change in the number of living wage jobs from 1997 to 1999? Jobs/Year What is the average rate of change in the number of living wage jobs from 1999 to 2001? Jobs/Year
#2 Points possible: 1. Total attempts: 0
For each value below, enter the number correct to four decimal places.
Suppose an arrow is shot upward on the moon with a velocity of 48 m/s, then its height in meters after seconds is given by . Find the average velocity over the given time intervals.
[9, 10]:
[9, 9.5]:
[9, 9.1]:
[9, 9.01]:
[9, 9.001]:
#3 Points possible: 1. Total attempts: 0
Find the average rate of change of on the interval . Your answer will be an expression involving
13/09/2017 MyOpenMath Assessment
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#4 Points possible: 1. Total attempts: 0
A ball is thrown into the air by a baby alien on a planet in the system of Alpha Centauri with a velocity
of 38 ft/s. Its height in feet after t seconds is given by .
A. Find the average velocity for the time period beginning when t=3 and lasting
.01 s:
.005 s:
.002 s:
.001 s:
NOTE: For the above answers, you may have to enter 6 or 7 significant digits if you are using a
calculator.
Estimate the instanteneous velocity when t=3.
#5 Points possible: 1. Total attempts: 0
The graph of f(x) is shown below. Estimate and list the value of x where f(x) has a horizontal tangent.
1 2 3 4 5 6 7 8 9 10-1-2-3-4-5-6-7-8-9-10
1
2
3
4
5
-1
-2
-3
-4
-5
x =
#6 Points possible: 1. Total attempts: 0
1 2 3 4 5-1-2-3-4-5
1
-1
The function graphed above has:
Positive derivative on the interval(s)
Negative derivative on the interval(s)
13/09/2017 MyOpenMath Assessment
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#7 Points possible: 1. Total attempts: 0
1 2 3 4 5-1-2-3-4-5
1
2
-1
-2
At the point shown on the function above, which of the following is true?
13/09/2017 MyOpenMath Assessment
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1 2 3 4 5-1-2-3-4-5
1 2 3 4 5
-1 -2 -3 -4 -5
1 2 3 4 5-1-2-3-4-5
1 2 3 4 5
-1 -2 -3 -4 -5
1 2 3 4 5-1-2-3-4-5
1 2 3 4 5
-1 -2 -3 -4 -5
1 2 3 4 5-1-2-3-4-5
1 2 3 4 5
-1 -2 -3 -4 -5
#8 Points possible: 1. Total attempts: 0
This is the graph of a function.
1 2 3 4 5-1-2-3-4-5
1 2 3 4 5
-1 -2 -3 -4 -5
Choose the graph of its derivative from among the following functions.
13/09/2017 MyOpenMath Assessment
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5-5
5
-5
5-5
5
-5
5-5
5
-5
5-5
5
-5
#9 Points possible: 1. Total attempts: 0
This is the graph of a function.
5-5
5
-5
Choose the graph of its derivative from among the following functions.
