CCSS.Math.Content.HSF.LE.A.2

What are the next 3 terms in this sequence of terms? 3, 7, 11, 15

• 18, 22, 26
• 19, 21, 23
• 19, 23, 27
• 18, 21, 24

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CCSS.Math.Content.HSF.LE.A.2

Find the 22nd term of the following sequence:
5, 8, 11, ...

• 14
• 68
• 63
• 71

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CCSS.Math.Content.HSF.LE.A.2

Which of the following represents direct variation?

• y = kx
• y = k/x
• y = x/k
• y = mx + b

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CCSS.Math.Content.HSF.LE.A.2

Suppose a culture of bacteria begins with 500 cells and dies by 30% each year. Write an equation that represents this situation.

• y = 500(0.7)ⁿ
• y = 500(1.3)ⁿ
• y = 500(1.7)ⁿ
• y = 500(1.13)ⁿ

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CCSS.Math.Content.HSF.LE.A.2

What is the sum of the first 10 terms for the following geometric series:
2-6+18-54+...

• 59048
• -29524
• 524288
• 3069

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CCSS.Math.Content.HSF.LE.A.2

Is the following sequence arithmetic?
21, 13, 5, -3, ...

• YES
• NO

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CCSS.Math.Content.HSF.LE.A.2

Match the graph with the correct equation.

• 
• 
• 
• 

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CCSS.Math.Content.HSF.LE.A.2

Find the missing term in the geometric sequence: 8, 20, 50, 125, _____.

• 75

• 200

• 250

• 312.5

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CCSS.Math.Content.HSF.LE.A.2

State whether the equation represents exponential growth, exponential decay,

or neither.

f (x) = 5 • 0.3^x

• Exponential growth since b > 1

• neither

• Exponential Decay since 0< b<1.

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CCSS.Math.Content.HSF.LE.A.2

Find the sum of the 1st 100 terms: 100+98+96+......

• 100

• 1000

• 50

• -98

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CCSS.Math.Content.HSF.LE.A.2