Use the Properties of Logarithms to Write the Expression as a Single

question 92

Multiple Choice

Use the properties of logarithms to write the expression as a single logarithm. $\ln ( 2 x ) - \ln ( 4 y )$

• A) \(\ln \left( \frac { 2 x } { 4 y } \right)\)
• B) \(\ln ( 4 y - 2 x )\)
• C) \(\ln ( 2 x - 4 y )\)
• D) \(\frac { \ln ( 2 x ) } { \ln ( 4 y ) }\)
• E) \(\ln \left( \frac { 2 y } { 4 x } \right)\)

---

Definitions:

Time Out

A disciplinary technique used to remove a child from an environment where inappropriate behavior has occurred, to encourage self-soothing and reflection.

Systematic Desensitization

is a behavioral therapy technique used to reduce anxiety through gradual exposure to the feared object or situation coupled with relaxation exercises.

Progressive Relaxation

A technique involving the tensing and relaxing of muscle groups in sequence to achieve physical and mental relaxation.

Feared Object

An object or situation that elicits a strong fearful or phobic reaction from an individual.