Graphing Calculator Practice

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Determine the horizontal asymptote for the function

f(x) = 3(2)^x-4 + 5

• x=4

• y=4

• x=5

• y=5

Tags

CCSS.HSF-IF.C.7D

Which of the following is an exponential decay? (Check all that apply)

• y = 5⋅(1/5)^x

• y = 5⋅(7/2)^x

• y = 5⋅8^x

• y = 5⋅1.5^x

Tags

CCSS.HSF-LE.A.1A

Given the original exponential function defined by y=4^x, how would the graph change if the function were:

y=2(4)^x-3+1?

• Vertically stretched by a factor of 2, right 3, and up 1

• Vertically compressed by a factor of 1/2, left 3 and down 1

• Vertically compressed by a factor of 1/2, right 3, and down 1

• Vertically stretched by a factor of 2, left 3, and up 1

• (0, 0)

• (0, 4)

• (0, 5)

Tags

CCSS.HSF-IF.C.7E

• Shifted up 5

• Shifted down 5

• Reflection over the x-axis

• Reflection over the y-axis

Tags

CCSS.HSF.BF.B.3

• y-intercept at (0, -3)

• y-intercept at (0, 1)

• y-intercept at (0, -7)

Tags

CCSS.HSF-IF.C.7E

Which of the followings is an exponential function?

Answer explanation

An exponential Function is a function where the variable (often seen as x) is shown as an exponent.

Which equation matches the graph?

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Tags

CCSS.HSF.LE.A.2

Which equation matches the graph?

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Tags

CCSS.HSF.LE.A.2