MATH133 Unit 3 – Individual Project 2
1) Solve algebraically. Trial and error is not an appropriate method of solution.
You
must show all your work.
Learn how to type math roots and fractions by clicking on the link in the assignment
list.
Alternately, you may type
3
x
as cuberoot(
x
) and show raising to the
n
th power
as ^
n
, like
x
3
is typed
x
^3 or x
3/2
is typed x^(3/2).
a)
3
5
3
=
−
x
Answer:
Show your work here:
b)
27
2
3
=
x
Answer:
Show your work here:
c)
1
2
3
1
4
3
+
−
−
=
x
x
Answer:
Show your work here:
d)
Solve algebraically and check your potential solutions:
0
2
=
−
+
x
x
Answer:
Show your work here:
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View Full DocumentUnit 3 IP Version A
2

Page
2)
For the following function, C computes a value, where if you add millions
of dollars to the value, the result is the cost of implementing a city recycling
project when
x
, as a percent (not its decimal equivalent),
citizens participate.
x
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 Winter '10
 hutchins
 Math, Algebra, Fractions, Model theory, Type theory

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