This video tutorial explains how to find the inverse of logarithmic functions through several examples. It starts with a basic example using a logarithmic function, then progresses to more complex scenarios involving coefficients and natural logarithms. The tutorial emphasizes converting logarithmic expressions to exponential form and solving for the variable. Each example is broken down step-by-step to ensure understanding.

What is the first step in finding the inverse of a logarithmic function?

• Switch x and y

• Replace f(x) with y

• Convert to exponential form

• Add a constant to both sides

Tags

CCSS.HSF.BF.B.5

How do you convert a logarithmic equation to its exponential form?

• Add the base to both sides

• Subtract the base from both sides

• Multiply both sides by the base

• Raise the base to the power of the other side

Tags

CCSS.HSF.BF.B.5

In the basic logarithmic inverse example, what is added to both sides to solve for y?

• The coefficient

• The base of the log

• A constant

• The exponent

In the example with a coefficient in front of the log, what is the first step to simplify the equation?

• Multiply both sides by the coefficient

• Divide both sides by the coefficient

• Add the coefficient to both sides

• Subtract the coefficient from both sides

What is the base of a natural logarithm?

• 1

• e

• 2

• 10

Tags

CCSS.HSF.BF.B.5

When converting a natural logarithm to exponential form, what is the approximate value of e?

• 3.14

• 2.718

• 1.618

• 2.5

Tags

CCSS.HSF-BF.B.4A

What is the result of finding the inverse of a natural logarithm function?

• A logarithmic function

• An exponential function

• A quadratic function

• A linear function

In the complex natural logarithm example, what is done to handle the negative sign in front of the log?

• Ignore the negative sign

• Subtract the negative sign from both sides

• Multiply both sides by -1

• Add a positive sign to both sides

What is the final step in solving for y in the complex natural logarithm example?

• Multiply both sides by a constant

• Replace y with the inverse function

• Switch x and y

• Add a constant to both sides

What operation is performed to eliminate the fraction in front of y in the complex natural logarithm example?

• Subtract the fraction from both sides

• Divide both sides by the numerator

• Multiply both sides by the denominator

• Add the fraction to both sides