Making an Exponential T Table

Which equation is represented by the table?

• y = 40(2)^x

• y = 40(1/2)^x

• y = 40 - 2x

• y = 40 - 1/2x

Tags

CCSS.HSF.LE.A.2

Which equation is represented by the table?

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CCSS.HSF.LE.A.2

Which table represents the following equation?

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CCSS.HSF.LE.A.2

Which table represents the following equation?

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Tags

CCSS.HSF.LE.A.2

What can we use to write an exponential function from a table?

• G

• F

• H

• J

Tags

CCSS.HSF.LE.A.2

Which exponential function models the situation given in the table?

• G

• F

• H

• J

Tags

CCSS.HSF.LE.A.2

What can we use to write an exponential function from a table?

(a)  

• G

• F

• H

• J

Tags

CCSS.HSF.LE.A.2

Which exponential function models the situation given in the table?

• G

• F

• H

• J

Tags

CCSS.HSF.LE.A.2

Left to right, what happens to the y-values?​ (a)   The table represents exponential ​ (b)   The decay factor (b-value) is (c)   ​

• They are multiplied by 1/3

• They are multiplied by 3

• 1/3

• decay

• 3

• growth

Answer explanation

The function f(x)=27(\frac{1}{3})^x represents exponential decay, which fits the table's values decreasing as x increases. The other options either represent linear functions or exponential growth, making them incorrect.

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CCSS.HSF-LE.A.1A

Mathematical Equivalence

ON

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CCSS.HSF.LE.A.2