Log Functions Vocabulary

Base b of a number x is the power to which b must be raised in order to equal x.

• Principal

• Asymptote

• Logarithm

• Rational Exponent

The logarithm base e of a number.

• Common Log

• Exponent

• Natural Log

• Asymptote

A logarithm that uses base 10.

• Common Logarithm

• Natural Logarithm

• Rational exponent

• Simple Interest

A function that is the inverse of an exponential function.

• Linear Function

• Logarithmic Function

• Quadratic Function

• Power Function

Log with a base "e" (log_e) is the same thing as...

• "e"

• Natural Logarithm (LN)

• Common Logarithm (Log)

• Natural Log, base "e"
  LN_e

Log with a base "e" (log_e) is the same thing as...

• "e"

• Natural Logarithm (LN)

• Common Logarithm (Log)

• Natural Log, base "e"
  LN_e

log(4x)

• log4-logx

• log4+logx

• 4logx

• xlog4

log(x⁷)

• log(7x)

• log7+logx

• xlog7

• 7logx

Logarithmic functions are the inverse of...

• Linear Functions

• Exponential Functions 

• Quadratic Functions 

• Polynomial Functions 

Write log_b(x/y) as two logs

• log_bx-log_by

• log_bx+log_by

• log_bx*log_by

• log_bx/log_by