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Log Equations

Authored by Edgar Guevara

Mathematics

9th - 12th Grade

Used 5+ times

Log Equations
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Most calculators evaluate logs with base 10.

true

false

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Evaluate log⁡114\log_{11}4 on the calculator.

0.578

1.729

1.041

0.602

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Name the following log property: log⁡b(mn)=log⁡bm+log⁡bn\log_b\left(mn\right)=\log_bm+\log_bn .

Power Property

Definition-Based Property

Product Property

Quotient Property

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Solve the following log equation:

log⁡(x+2)=log⁡(−2x+5)\log\left(x+2\right)=\log\left(-2x+5\right)

3

-3

1

-1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Name the following log property:

log⁡b(mn)=log⁡bm−log⁡bn\log_b\left(\frac{m}{n}\right)=\log_bm-\log_bn

Product Property

Power Property

Definition-Based Property

Quotient Property

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Use log properties and log loop to solve for x:

log⁡(x)−log⁡(2)=1\log\left(x\right)-\log\left(2\right)=1

5

10

15

20

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Name the following log property:

log⁡bmn=nlog⁡bm\log_bm^n=n\log_bm

Power Property

Product Property

Definition-Based Property

Quotient Property

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