TEKS.MATH.9-12.VII.C.1

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

• 300
• 1.16
• .16
• x

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TEKS.MATH.9-12.VII.C.1

f(x)=2x+2
f(2)=

• 6
• -8
• 10
• 8

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TEKS.MATH.9-12.VII.C.1

Which scatterplot most likely has a line of best fit represented by y = - 2x + 1

• W
• X
• Y
• Z

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TEKS.MATH.9-12.VII.C.1

The population of Winnemucca, Nevada, can be modeled by P=6191(1.04)^t where t is the number of years since 1990. What percent did the population increase each year?

• 104%
• 4%
• 40%
• 400%

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TEKS.MATH.9-12.VII.C.1

What is p(5)?
p(x) = x³ - 5x² + 2x - 10

• 0
• -10
• x-5
• 2x+10

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TEKS.MATH.9-12.VII.C.1

For the function: f(x) = 7(x - 11), f (16) = _____

• 5

• 35

• 16

• 28

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TEKS.MATH.9-12.VII.C.1

The height of an object thrown into the air can be modeled by the formula h(t) = -16t² + 70t + 95, where h(t) is in feet after t seconds.

What is the height of the object after 5 seconds?

• 95 feet

• 45 feet

• 70 feet

• 171.56 feet

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TEKS.MATH.9-12.VII.C.1

Your returns (or interest rate) are 9% a year. How long before your investment doubles?

• 9 years
• 8 years
• 7 years
• They won't

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TEKS.MATH.9-12.VII.C.1

Your returns (or interest rate) are 1% a year because they are in a savings account. How long before your savings doubles?

• 72 years
• 36 years
• 1 year
• They will never double

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TEKS.MATH.9-12.VII.C.1

 $Given\ p\left(x\right)=5x\ what\ is\ the\ value\ of\ p\left(2\right)?$  

• 0

• 10

• 15
  

• 5

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TEKS.MATH.9-12.VII.C.1