Log Function

Logarithms and Exponentials are what?

• parallel

• perpendiular 

• inverses

• congurent

What kind of asymptotes do logs have?

• horizontal ( y = 0)

• vertical (x = 0)

• x = 1

• x = -1

• y = 1

• y = -1

Which graph is logarithmic

• 
• 
• 
• 

Rewrite as a log: y = 7^x

• log₇(x) = y

• log_y(7) = x

• log_x(y) = 7

• log₇(y) = x

Classify the following graph.

• Exponential Growth

• Exponential Decay

• Logarithmic

• Rational

What is the domain?

• (-∞, ∞)

• (0, ∞)

• [1, ∞)

• (1, ∞)

What is the base?

• 1

• 5

• 10

• 3

What is the x-intercept of log₇(x)?

• (2, 0)

• (-1, 0)

• (0, 1)

• (1, 0)

Which function has a vertical asymptote?

• exponential

• logarithm

• both

• neither