Math 1220
Exam 2
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Date:
Please read the directions carefully. There are 7 problems. You only need to complete 6 of them.
Please clearly label which one you don't want graded by putting an X throu
Math 1220
Test 1
Name_
You must show all work. On problems involving an integral, you must write the integral as well as show the
work for computing the integral. Solutions that are not justified with
Math 1220
Test 4
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Please show all appropriate work. Answers that are not justified will not receive full credit. Partial credit will
be given when appropriate.
1
1. Given the function f x
x3 a 8
M1220
EXAM
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.
Show all work where appropriate for full credit. There are 100 points possible. You have 60 minutes to work. There are
four pages in this exam. Please circle or write your final answ
\Tame I; e! MATH 1220 TESTl instructor: Zeph Smith UL cl 1/
Date QIISIIG
Work problems completely on this paper. Scratch Paper will not be. graded '?
an
1. Evaluate I3xd4x+3dx using W. UgL/b 9f?
0:
Exam I
Math 1220
Name_
Date_
Please read the directions carefully. Some problems may have more than one part. Show all of your
work or justify your solutions to receive full credit. Un-justified answe
Eulustn th fountain: integrals.
Lilptnjf I dz
:3 1
fs: dz
5:3 1
Substitute-u. = 3:2 1 g = 2:1: cfw_Stag:
1 1
= f u
2 1.:
How solving:
[id-u
at
This is a standard integral:
= 111(11)-
Plug in solved