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

Identify the common ratio (multiplier) of the function f(x)=2(4)^x.

• 2
• 4
• (2)^x
• 8

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

The attendance at the art museum at the New Year’s opening was 250 people. The attendance has been increasing at a rate of 3% each month. How many people will attend by the end of a year?

• 356
• 265
• 5825
• 1329

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

What is the pattern you see in this table?

• Common Ratio = 1/3
• Common Difference = 8
• Common Ratio = 3
• Common difference = 3

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

Find the common difference: 1, 201, 401, 601, ...

• d = 100
• d = 101
• d = 200
• d = 201

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

Which function represents the table of values? 

• f(x) = 4x + 1
• f(x) = x²
• f(x) = 1(4)^x
• f(x) = 2(4)^x

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

Is this sequence arithmetic, geometric, or neither?
{26, 22, 18, 14, ...}

• Arithmetic
• Geometric
• Neither

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

What is the explicit function for:
4, 7, 10, 13...

• f(n)=4(n-1)+3
• f(n)=3(n-1)+4
• f(n)=4(n-1)+13
• none of the above

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

Is the sequence arithmetic: -3, 3, -3, 3, ...

• Yes
• No

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

Is the sequence arithmetic: 37, 31, 25, 19, ...

• Yes
• No

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

The number of newly reported crime cases in a county in New York State is shown in the accompanying table, where x represents the number of years since 1994, and y represents number of new cases. Write the linear regression equation that represents this set of data, rounding all coefficients to the nearest hundredth. Using this equation, find the projected number of new cases for 2003, rounded to the nearest whole number.

• 974

• 25,101

• 940

• 952

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