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

Jame's 70 in. giant peach doubles in size every week. Write an expression that would represent how big the peach is after 5 weeks.

• 70(2)³⁵
• 70(2)⁵
• 2(70)⁵
• 5(70)²

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

If a table's pattern is that the f(x) values are being divided by 3, what is the common ratio?

• 3
• -3
• 1/3
• -1/3

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

Find the 26th term in the arithmetic sequence: 20, 26, 32, 38, ...

• 182
• 176
• 170
• -118

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

What is the 100th term in the sequence 4n-12

• 388
• 40012
• -388
• 100

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

The sequence below shows the amount of bacteria that occurs after each hour:   2, 6, 18, 54, 162 Which formula can be used to determine the amount of bacteria in the next hour, NEXT, if the number of NOW bacteria is known?

• NEXT = NOW ⋅ 3
• NEXT = NOW ⋅ ⅓
• NEXT = 3 ⋅ NOW + 2
• NEXT = NOW ÷ 3

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

Classify
 f(x)=4/5(.8)^x-9

• Exponential Growth
• Exponential Decay

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

Decide what kind of sequence this is.
What is the recursive form for the following sequence
3, 15, 75, 375, 1875...

• a_n= 5*a_n-1
• a_n= (1/5)*a_n-1
• a_n= a_n-1+5
• a_n= a_n-1 - 5 

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

What is a, the starting term, for the function: f(x) = 300(1.16)^x?

• 300
• 1.16
• .16
• x

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

Find the common ratio for the geometric sequence.

• 10
• 1/2
• 2
• 4

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

The next term of sequence 2,4,8,16 is

• 64
• 108
• 32
• 20

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