Exponential Functions Interpreting

The table shows the amount of mold, y, on a surface at various times, x.

Which function could be used to model the amount of mold on the surface after x minutes?

Tags

CCSS.HSF.LE.A.2

Write the equation that represents the table below:

Tags

CCSS.HSF.LE.A.2

Given the following table of values, construct the function that represents the sequence.

• y= 4x+3

• y= 3(4)^x

• y= 3x+4

• y= 4(3)^x

Tags

CCSS.HSF.LE.A.2

Write the equation that represents the table below:

• y=1/2(4)^x

• y=2(4)^x

• y=4(2)^x

• y=4(1/2)^x

Tags

CCSS.HSF.LE.A.2

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Tags

CCSS.HSF-IF.C.7E

What is the equation of the graph shown, and what is the y-intercept?

• y = 1⁄3 (3)^x ; (0, 1⁄3)

• y = 1⁄3 (3)^x ; (0, 3)

• y = 3 (1/3)^x ; (0, 1⁄3)

• y = 3 (1/3)^x ; (0,3)

Tags

CCSS.HSF.LE.A.2

What is the equation of the graph shown, and what is the y-intercept?

• y = 1⁄3 (3)^x ; a = 1⁄3

• y = 1⁄3 (3)^x ; a = 3

• y = 3 (1/3)^x ; a = 1⁄3

• y = 3 (1/3)^x ; a = 3

Tags

CCSS.HSF.LE.A.2

Which has a horizontal asymptote?

• Exponential

• Logarithmic

• Both

Tags

CCSS.HSF-IF.C.7D

Which function best represents the relationship?

• A

• B

• C

• D

Tags

CCSS.HSF.LE.A.2

Write the equation of the exponential function for the given table.

• y = 2(1/3)^x

• y = -2(1/3)^x

• y = 1/3(2)^x

• y = 2(-1/3)^x

Tags

CCSS.HSF.LE.A.2