Decay vs. Growth Exponential Functions

What type of function is represented by this table?

• Exponential Growth

• Exponential Decay

• Linear

• None of the above.

This function has a pattern of multiplying the same number from one y-value to the next y-value as the x-value increases by one.

• Linear

• Exponential

• Neither

Which equation matches the table?

• y = 100(1/2)^x

• y = .5^x

• y = -50x + 100

• y = (1/2)^x+100

This function has a pattern of multiplying or dividing the same number from one y-value to the next y-value as the x-value increases by one. 

• Linear

• Exponential

• Neither

This function does not change by the same rate.

• Linear

• Exponential

• Neither

Which function describes the table?

• linear

• exponential

• neither

Is this growth or decay?

• Growth

• Decay

Is this growth or decay?

• Growth

• Decay

Is this growth or decay?

• Growth

• Decay

Is this growth or decay?

• Growth

• Decay