Exponential and Logarithms

Use the function, f(x) = (3/2)^x.
Is the function INCREASING or DECREASING?

• Increasing
• Decreasing

Use the function, y = 14,000(.96)^x.

Is the function INCREASING or DECREASING?

• Increasing

• Decreasing

Determine the horizontal asymptote for the function

f(x) = 3(2)^x-4 + 5

• x=4

• y=4

• x=5

• y=5

Describe the tranformation

• translate 4 units up

• translate 4 units left

• translate 4 units right

• translate 4 units down

What is the transformation?

• Left 5
• Right 5
• Up 5
• Down 5

find the asymptote: y = log₁₀ (x+3)

• x=-3
• x=3
• y=-3
• y=3

Find the asymptote of the following: y = log₁₀ x - 6

• x=6
• x=-6
• x= 0
• y=0

Domain of y = log x ?

• All real numbers

• x>0

• x<0

• y>0

What type of function is shown?

• exponential
• logarithm
• quadratic
• square root

What is the correct transformed equation for the graph?

• y = log(x - 4)

• y = log(x) - 4

• y = log(x + 4)

• y = log(x) + 4