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Study
Algebra Exponent Test Review
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2/3a^4
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Graph each function and identify its characteristics.
-8.75, -8.5, -8, -7, -5, Growth, all reals, y > -9, (0, -8), y = -9
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State whether the following functions represent exponential growth or decay.
growth, decay, decay
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9.5 x 10^6
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Does the data represent exponential behavior? Explain how you know. If so, write an equation.
yes, y=-4(-2)^x
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b^2/a^8
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Neo invested $7,500 at an interest rate of 4.5% compounded quarterly. Determine the value of his investment in 6 years.
$9,809.93
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Create a rule to find the nth term. Then find a11.
an=4096(.5)^n-1, a 11 = 4
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-288p^51q^18
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Create a rule to find the nth term. Then find a11.
an=-8(-3)^n-1, a11=-472392
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-5/2p^10q^5
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-9bc^2
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b^8/9a^2
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In 1995, there were 85 rabbits in Central Park. The population increased by 8.5% each year. How many rabbits were in Central Park in 2005?
192 rabbits
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Mr. Sherman bought a new car for $20,000. If the car depreciates at a rate of 16% each year, what will be the value of the car after 3 years?
$11,854.08
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about 198 fruit flies
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Does the data represent exponential behavior? Explain how you know. If so, write an equation.
No, no common ratio.
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Find the area of the triangle.
10r^3s
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3t^5/r
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4.176 x 10^-2
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