Understanding exponential and logarithmic functions

Finding the function, state whether its growth or decay:

Ordered Pairs- (-2,1) (-1,2) (0,4) (1,8) (2,16)

• 3(4)^x

  Decay

• 3(2)^x

  Growth

• 4(2)^x

  Growth

• 3(4)^x

  Growth

Does the table show exponential growth or decay?

• growth

• decay

Keyana's mom bought a new couch. The value of the couch after being owned different numbers of years is shown in the table below.

Is this showing exponential growth, decay, or neither?

• Exponential Growth

• Exponential Decay

• Linear Increase

• Linear Decrease

Given the table of the function g(x), which statement(s) is/are true? Select all that apply.

• g(x) is a linear function

• The y intercept is (0, 5)

• g(x) models exponential growth

• The function for the table is g(x) = 5(2.5)^x

• The function for the table is g(x) = 5(1.5)^x

Describe the function:

• exponential growth

• exponential decay

The table represents ...

• Linear function, Dividing by 2

• Exponential function, Growth, Adding by 50

• Exponential function, Decay, Multiplying by 1/2

• Exponential function, Decay, Adding 50

Analyze the exponential growth of a population that doubles every 5 years.

• Exponential growth

• Linear growth

• Quadratic growth

• Logarithmic growth

Which function is exponential?

• A

• B

• C

The table has two missing values. Which two values would make this table represent an exponential function?

• 18, 24

• 24, 48

• 36, 144

• 13, 14

Which table models an exponential function?

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