AnswersFL-1200330-Algebra 2 CREvaluating Logarithmic Expressions

Evaluating Logarithmic Expressions Answers

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A
Option
B
Option
C
Option
2
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A
–8.8517
B
–0.1130
C
0.1130
D
8.8517
3

Solve log812 = x – 2 . Round your answer to four decimal places.

A
Option
B
Option
C
Option
D
Option
4

Solve log95 = 7 – 3x by graphing.What equation(s) should be graphed?

A
Option
B
Option
C
Option
D
Option
5

Graph the system. Use the graph to approximate the solution of the equationlog95 = 7 – 3x.

Question illustration
A
0.732
B
1.36
C
1.80
D
2.09
6

Solve log (x + 1) = –x2 + 10 by graphing.Which equations should be graphed?

A
y1 = –x2
B
y1 = –x2 + 10
C
Option
D
y2 = log (x + 1)
7

Solve log3(x + 1) = log6(5 – x) by graphing.What equations should be graphed?

A
Option
B
Option
C
Option
D
Option
8

Graph the system. Use the graph to approximate the solution of the equation.

Question illustration
A
1.25
B
1.9
C
4
9

Solve log2x = log12x by graphing.What equations should be graphed?

A
Option
B
Option
C
Option
D
Option
10

Graph the system. Use the graph to solve the equation.x =

A
1
B
0
C
–1

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Evaluating Logarithmic Expressions

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