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Fairleigh Dickinson University Pre Calculus Functions Exam Questions
User Generated
vzenaq180
Mathematics
math 130
Fairleigh Dickinson University
Description
Unformatted Attachment Preview
Verizon LTE
NAME:
MTH 130 - PRE-CALCULUS FUNCTIONS John A. Roberts Jr.
STUDENT ID #:
3.
2.
< >
Blackboard
UNIT TWO TEST A Test Center # -
Part A - Multiple Choice Select the Best possible choice and put your selection next to the
number in the space provided.
Determine if the relation defines 'y' as a one-to-one function of 'x':
1. { (- 6, 8), ( - 5,-8),(4,6),(1,3)}
A. Yes
-5 -4
--2-1
9:09 AM
A. Yes
4
3+
2-
++
++
-2+
4
B. No
5x
DATE:
B. No
=
Page 2
сVerizon LTE
NAME:
MTH 130 - PRE-CALCULUS FUNCTIONS John A. Roberts Jr.
STUDENT ID #:
3.
2.
< >
Blackboard
UNIT TWO TEST A Test Center # -
Part A - Multiple Choice Select the Best possible choice and put your selection next to the
number in the space provided.
Determine if the relation defines 'y' as a one-to-one function of 'x':
1. { (- 6, 8), ( - 5,-8),(4,6),(1,3)}
A. Yes
-5 -4
--2-1
9:09 AM
A. Yes
4
3+
2-
++
++
-2+
4
B. No
5x
DATE:
B. No
=
Page 2
сVerizon LTE
2 of 8
3.
1.
f(x) = 5x + 2
A.
< >
9:09 AM
Blackboard
Yes
4
3+
21
Part B Find the inverse function for the following:
-3-
B. No
2.
X
g(x) =
Part C Convert each equation from logarithmic to exponential form or vice versa.
13
3x-2
2
=
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1.
3 of 8
Part C Convert each equation from logarithmic to exponential form or vice versa.
2.
3.
4.
5.
6.
LOG₂ 128
1.
= 7
LOG/=-2/2
8
LOG, 64 = 2
3
< >
9:09 AM
Blackboard
1.
2.
3.
4.
5.
6.
4³ = 64
2.
5-3
=
Part D- Use the rules of logarithms to expand and simplify the expressions.
log₂ x(x + 1)
1
125
3
GLA
1
=
2
8
log 3
=
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4 of 8
1. log₂ x(x +1)
Part D Use the rules of logarithms to expand and simplify the expressions.
9:09 AM
Blackboard
1. 2 log 4 7 +log4 x - log4 5
< >
2.
Part E - Use the rules of logarithms to condense the expression.
10g 3
2.
9
-log₂ 3 - 3 log₂ 5
2
Part F Solve the following exponential or logarithmic equations, showing all steps.
=
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5 of 8
1. 33x = 27
Part F Solve the following exponential or logarithmic equations, showing all steps.
18
8
4. log, x = 4
6.
log, (2x - 7) = 2
9:09 AM
Blackboard
< >
2. 2x+1 =
5.
log 5
25
7. LN 3x
Port G Graphing exponential or logarithmic functions
3.
X
104x = 100
LN (x + 6)
=
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