Classify the model as Exponential GROWTH or DECAY . $$A=10(1.01)^3$$

Growth $$y=a\left(1+r\right)^t$$

Decay $$y=a\left(1-r\right)^t$$

Classify the model as Exponential GROWTH or DECAY . $$A=1200(.85)^6$$

Decay $$y=a\left(1-r\right)^t$$

Growth $$y=a\left(1+r\right)^t$$

Which statement is true based on the data in the table?

f(x) is an exponential function

Select ALL that are true about this graph.

The equation is y = 9 ( 3 ) x y=9\left(3\right)^x y = 9 ( 3 ) x

Does the table show an exponential function pattern?

No, it is linear there is a constant rate of change of 2

Yes, there is a constant factor of 2

Yes, there is a constant factor of -2

Which of the following is NOT correct about the transformation of the graph 2^x

Horizontal Shift to the left by 7

Which equation matches the graph?

− 3 ( 3 ) x − 2 -3\left(3\right)^x-2 − 3 ( 3 ) x − 2

− 3 ( 3 ) x + 2 -3\left(3\right)^x+2 − 3 ( 3 ) x + 2

− 3 ( 1 3 ) x + 2 -3\left(\frac{1}{3}\right)^x+2 − 3 ( 3 1 ) x + 2

− 3 ( 1 3 ) x − 2 -3\left(\frac{1}{3}\right)^x-2 − 3 ( 3 1 ) x − 2

The domain of all exponential functions is....

− ∞ < x < ∞ -\infty<x<\infty − ∞ < x < ∞

( − ∞ , ∞ ) \left(-\infty,\infty\right) ( − ∞ , ∞ )

Identify the irrational numbers. (Select all that apply)

50 \sqrt{50} 5 0 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

Modulus 9 Review- Test

Authored by ALTHIA MCKAY

Mathematics

9th - 12th Grade

CCSS covered

Used 4+ times

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45 questions

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DRAG AND DROP QUESTION

3 mins • 1 pt

Is the pictured graph growth, decay, or linear or none? (a)

Exponential Growth

Exponential Decay

Linear

None

Tags

CCSS.HSF-IF.C.7E

DRAG AND DROP QUESTION

3 mins • 1 pt

Is y = 4(.20)^x growth or decay? (a)

Growth

Decay

Tags

CCSS.HSF-IF.C.8B

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the initial amount for the function: f(x) = 300(1.16)^x?

300

1.16

.16

Tags

CCSS.HSF.LE.B.5

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Tags

CCSS.HSF-IF.C.8B

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Tags

CCSS.HSF-IF.C.8B

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

An antibiotic is introduced into a colony of 12,000 bacteria during a laboratory experiment. The colony is decreasing by 14.9% per minute. Which function can be used to model the number of bacteria in the colony after x minutes?

f(x) = 12000(1 + 14.9)^x

f(x) = 12000(1 - 14.9)^x

f(x) = 12000(1 + 0.149)^x

f(x) = 12000(1 - 0.149)^x

Tags

CCSS.HSF.LE.A.2

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Suppose a culture of bacteria begins with 5000 cells and dies by 30% each year. Write an equation that represents this situation.

y=5000(0.7)^x

y=30(5000)^x

y=5000(1.3)^x

y=5000x^x

Tags

CCSS.HSF.LE.A.2

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Modulus 9 Review- Test

Is the pictured graph growth, decay, or linear or none? (a)

Is y = 4(.20)^x growth or decay? (a)

What is the initial amount for the function: f(x) = 300(1.16)^x?

An antibiotic is introduced into a colony of 12,000 bacteria during a laboratory experiment. The colony is decreasing by 14.9% per minute. Which function can be used to model the number of bacteria in the colony after x minutes?

Suppose a culture of bacteria begins with 5000 cells and dies by 30% each year. Write an equation that represents this situation.

Write an equation that models the following situation:
Samantha's hair was known to grow very rapidly. It began at a length of 6 in and grew at a rate of 14% a week.

Name this function.

Name the parent function.

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Modulus 9 Review- Test

Is the pictured graph growth, decay, or linear or none? (a)

Is y = 4(.20)x growth or decay? (a)

What is the initial amount for the function: f(x) = 300(1.16)x?

An antibiotic is introduced into a colony of 12,000 bacteria during a laboratory experiment. The colony is decreasing by 14.9% per minute. Which function can be used to model the number of bacteria in the colony after x minutes?

Suppose a culture of bacteria begins with 5000 cells and dies by 30% each year. Write an equation that represents this situation.

Write an equation that models the following situation:Samantha's hair was known to grow very rapidly. It began at a length of 6 in and grew at a rate of 14% a week.

Name this function.

Name the parent function.

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Is y = 4(.20)^x growth or decay? (a)

What is the initial amount for the function: f(x) = 300(1.16)^x?

Write an equation that models the following situation:
Samantha's hair was known to grow very rapidly. It began at a length of 6 in and grew at a rate of 14% a week.