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

Solve the equation.
4^x+1 = 8^2x–3

• x = –7/4
• x = –4/11
• x = 11/4
• x = 7/11

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

Find the common difference: 29, 21, 13, 5, ...

• d = -10
• d = -9
• d = -8
• d = -7

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

The pattern followed by the sequence 3,6,9,12 is...

• +3
• +4
• -4
• +6

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

Which equation shows 
"The cell population of 200 is reducing by 20 percent each hour"?

• P(h) = 200 (.20)^h
• P(h) = 200 (20)^h
• P(h) = 200 (1.20)^h
• P(h) = 200 (.80)^h

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

The school shrunk the population of students not passing by a fourth after every 6 weeks. They started with fifty-two students not passing. what function represents this scenario? 

• y=6(52)^x
• y=52(4)^x
• y=4(6)^x
• y=52(¼)^x

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

If $1,000 is invested at 16% interest, compounded continuously, for five years, what is the ending balance?

• $1,225,54
• $2,225.54
• $22,255.40
• $225.54

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

How many cubes would be in the 10th figure?

• 18
• 16
• 17
• 41

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

Which sequence is an arithmetic sequence?

• 3, 6, 2, 7, ...

• 3, 6, 12, 24, ...

• 3, 6, 10, 15, ...

• 3, 7, 11, 15, ...

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

Johnny takes an undisclosed sum of money and deposits it in a bank at an interest rate of 2%. He leaves the money in the account for 6 years, compounded quarterly. If the Johnny withdraws after 6 years is $455,125, what was the sum of money he deposited?

• $403 780

• $404 138

• $406 362

• $436 870

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

What number follows 20 in this arithmetic sequence?

8,11, 14, 17, 20

• 5

• 23

• 26

• 29

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