The video tutorial covers solving exponential and logarithmic equations using inverse properties. It explains how logs are inverses of exponents and demonstrates this with examples. The tutorial discusses the properties of logarithms, including log base b of b and natural logarithms. Two examples are solved step-by-step, illustrating how to handle equations where the variable is in the exponent. The video emphasizes the importance of understanding these properties to solve equations effectively.

What is the main focus of the video tutorial?

• Solving quadratic equations

• Solving exponential and logarithmic equations

• Solving trigonometric equations

• Solving linear equations

Tags

CCSS.HSF-BF.B.4A

What is the inverse of a logarithm?

• A linear function

• An exponent

• A trigonometric function

• A polynomial

What happens when you have log base b of b?

• It becomes one

• It becomes zero

• It becomes infinity

• It becomes b

Tags

CCSS.HSF.BF.B.5

What is the result of ln(e)?

• 1

• 0

• e

• ln

In the equation 3e^(2x+1) = 12, what is the first step to isolate the exponent?

• Multiply by 3 on both sides

• Subtract 1 from both sides

• Divide by 3 on both sides

• Take the natural log of both sides

After dividing by 3 in the equation 3e^(2x+1) = 12, what is the next step?

• Take the natural log of both sides

• Multiply by 3 on both sides

• Subtract 1 from both sides

• Add 1 to both sides

Tags

CCSS.HSF.BF.B.5

What is the approximate value of ln(4)?

• 1.39

• 0.39

• 2.39

• 3.39

In the equation 3e^(x-1) + 1 = 10, what is the first step to isolate the exponent?

• Take the natural log of both sides

• Divide by 3 on both sides

• Multiply by 3 on both sides

• Subtract 1 from both sides

After subtracting 1 in the equation 3e^(x-1) + 1 = 10, what is the next step?

• Add 1 to both sides

• Take the natural log of both sides

• Divide by 3 on both sides

• Multiply by 3 on both sides

Tags

CCSS.HSF.BF.B.5

What is the approximate value of ln(3)?

• 2.10

• 1.10

• 0.10

• 3.10

Tags

CCSS.HSF.BF.B.5