Use exponential regression to determine what happens to $y$ when 1 is added to t. \[\begin{array} { | l | l | l | l | l | l | } \hline t & 1.48 & 4.66 & 7.7 & 11.05 & 14.44 \\ \hline y & 4.82 & 18.67 & 75.09 & 360.67 & 1772.68 \\ \hline \end{array}\]

A) 1.58 is added to $y$ B) 3.87 is added to $y$ C) $y$ is multiplied by 1.58 D) $y$ is multiplied by 3.87 A) 1.58 is added to $y$ B) 3.87 is added to $y$ C) $y$ is multiplied by 1.58 D) $y$ is multiplied by 3.87

Exam 4: Exponential Functions

The size N , in thousands, of a certain animal population after years is given in the table below. By what percentage can the population be expected to grow over any 9-year period?

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Question 1

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If $\log ( t )$ is 7.15, then the value of $\log ( 27.54 t ) \text { is }$

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Question 2

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If a function decreases by 6% each year, then the yearly decay factor is

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Question 3

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Find an exponential model for the following data set.

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Question 4

The half-life of a certain radioactive substance is 7 years. What is the yearly percentage decay rate for this substance?

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Question 5

Find an exponential model for the following data set.

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Question 6

The magnitude of earthquake 1 is 5.9. If earthquake 2 is 13.49 times as intense as earth- quake 1, find the magnitude of earthquake 2. Round your answer to 1 decimal place.

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Question 7

The formula for an exponential function is $Y = 640 \times 0.96 ^ { t}$ Then the decay factor is:

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Question 8

Use exponential regression to determine what happens to $y$ when t is increased by 1 unit.

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Question 9

A radioactive substance is decaying exponentially with yearly decay factor 0.95. What is the decade decay factor?

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Question 10

The formula for an exponential function is $Y = 639 \times 0.62 ^ { t}$ Then the decay factor is:

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Question 11

If $\log ( t )$ is 7.12, then the value of $\log ( 436.52 t )$ is

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Question 12

Find an exponential model for the following data set.

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Question 13

The formula for an exponential function is $y = 54 \times 0.94 ^ { t }$ , where $The formula for an exponential function is y = 54 \times 0.94 ^ { t } , where is measured in months. Then the monthly percentage decay rate for y is$ is measured in months. Then the monthly percentage decay rate for $y$ is

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Question 14

Solve the equation $14.24 \times 1.07 ^ { t } = 52.96 \times 1.03 ^ { t } .$

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Question 15

The formula for an exponential function is $y = 56 \times 0.93 ^ { t }$ , where $The formula for an exponential function is y = 56 \times 0.93 ^ { t } , where is measured in months. Then the monthly percentage decay rate for y is$ is measured in months. Then the monthly percentage decay rate for $y$ is

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Question 16

Find an exponential model for the following data set.

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Question 17

The size N , in thousands, of a certain animal population after years is given in the table below. Use exponential regression to model the population size as a function of time.

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Question 18

Use exponential regression to determine what happens to $y$ when 1 is added to t. t 1.48 4.66 7.7 11.05 14.44 y 4.82 18.67 75.09 360.67 1772.68

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Question 19

Find an exponential model for the following data set.

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Question 20

Showing 1 - 20 of 100

The size N , in thousands, of a certain animal population after years is given in the table below. By what percentage can the population be expected to grow over any 9-year period?

If $\log ( t )$ is 7.15, then the value of $\log ( 27.54 t ) \text { is }$

If a function decreases by 6% each year, then the yearly decay factor is

Find an exponential model for the following data set.

The half-life of a certain radioactive substance is 7 years. What is the yearly percentage decay rate for this substance?

Find an exponential model for the following data set.

The magnitude of earthquake 1 is 5.9. If earthquake 2 is 13.49 times as intense as earth- quake 1, find the magnitude of earthquake 2. Round your answer to 1 decimal place.

The formula for an exponential function is $Y = 640 \times 0.96 ^ { t}$ Then the decay factor is:

Use exponential regression to determine what happens to $y$ when t is increased by 1 unit.

A radioactive substance is decaying exponentially with yearly decay factor 0.95. What is the decade decay factor?

The formula for an exponential function is $Y = 639 \times 0.62 ^ { t}$ Then the decay factor is:

If $\log ( t )$ is 7.12, then the value of $\log ( 436.52 t )$ is

Find an exponential model for the following data set.

Solve the equation $14.24 \times 1.07 ^ { t } = 52.96 \times 1.03 ^ { t } .$

Find an exponential model for the following data set.

The size N , in thousands, of a certain animal population after years is given in the table below. Use exponential regression to model the population size as a function of time.

Use exponential regression to determine what happens to $y$ when 1 is added to t. t 1.48 4.66 7.7 11.05 14.44 y 4.82 18.67 75.09 360.67 1772.68

Find an exponential model for the following data set.

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Exam 4: Exponential Functions

The size N , in thousands, of a certain animal population after years is given in the table below. By what percentage can the population be expected to grow over any 9-year period?

If log⁡(t)\log ( t )log(t) is 7.15, then the value of log⁡(27.54t) is \log ( 27.54 t ) \text { is }log(27.54t) is

If a function decreases by 6% each year, then the yearly decay factor is

Find an exponential model for the following data set.

The half-life of a certain radioactive substance is 7 years. What is the yearly percentage decay rate for this substance?

Find an exponential model for the following data set.

The magnitude of earthquake 1 is 5.9. If earthquake 2 is 13.49 times as intense as earth- quake 1, find the magnitude of earthquake 2. Round your answer to 1 decimal place.

The formula for an exponential function is Y=640×0.96tY = 640 \times 0.96 ^ { t}Y=640×0.96t Then the decay factor is:

Use exponential regression to determine what happens to yyy when t is increased by 1 unit.

A radioactive substance is decaying exponentially with yearly decay factor 0.95. What is the decade decay factor?

The formula for an exponential function is Y=639×0.62tY = 639 \times 0.62 ^ { t}Y=639×0.62t Then the decay factor is:

If log⁡(t)\log ( t )log(t) is 7.12, then the value of log⁡(436.52t)\log ( 436.52 t )log(436.52t) is

Find an exponential model for the following data set.

The formula for an exponential function is y=54×0.94ty = 54 \times 0.94 ^ { t }y=54×0.94t , where is measured in months. Then the monthly percentage decay rate for yyy is

Solve the equation 14.24×1.07t=52.96×1.03t.14.24 \times 1.07 ^ { t } = 52.96 \times 1.03 ^ { t } .14.24×1.07t=52.96×1.03t.

The formula for an exponential function is y=56×0.93ty = 56 \times 0.93 ^ { t }y=56×0.93t , where is measured in months. Then the monthly percentage decay rate for yyy is

Find an exponential model for the following data set.

The size N , in thousands, of a certain animal population after years is given in the table below. Use exponential regression to model the population size as a function of time.

Use exponential regression to determine what happens to yyy when 1 is added to t. t 1.48 4.66 7.7 11.05 14.44 y 4.82 18.67 75.09 360.67 1772.68

Find an exponential model for the following data set.

Functions

Graphical and Tabular Analysi

Straight Lines and Linear Functions

Filters

If $\log ( t )$ is 7.15, then the value of $\log ( 27.54 t ) \text { is }$

The formula for an exponential function is $Y = 640 \times 0.96 ^ { t}$ Then the decay factor is:

Use exponential regression to determine what happens to $y$ when t is increased by 1 unit.

The formula for an exponential function is $Y = 639 \times 0.62 ^ { t}$ Then the decay factor is:

If $\log ( t )$ is 7.12, then the value of $\log ( 436.52 t )$ is

Solve the equation $14.24 \times 1.07 ^ { t } = 52.96 \times 1.03 ^ { t } .$

Use exponential regression to determine what happens to $y$ when 1 is added to t. t 1.48 4.66 7.7 11.05 14.44 y 4.82 18.67 75.09 360.67 1772.68