Feature of Exponential Functions

What is the inverse to the function
ƒ(x) = 10^{(2x - 4)} + 6

• f^-1(x) = ½ln(x − 6) + 2

• f^-1(x) = ½log(x − 6) − 2

• f^-1(x) = ½log(x + 6) + 2

• f^-1(x) = ½log(x − 6) + 2

Tags

CCSS.HSF-BF.B.4A

What is the x intercept of the inverse of the function
ƒ(x) = 10^{(2x - 4)} + 6

• (6,0)

• (-6,0)

• (0,0)

• (0,6)

Tags

CCSS.HSF-BF.B.4A

What is the inverse of the function
ƒ(x) = 2e^(3x-1) − 8

• ƒ^-1(x) = 3ln(2x+8) − 3

• ƒ^-1(x) = ⅓ln(½x+4) −⅓

• ƒ^-1(x) = ⅓log(½x+4) −⅓

• ƒ^-1(x)= 3log(2x+4) − 3

Tags

CCSS.HSF-BF.B.4A

Which function models the values in the table?

Tags

CCSS.HSF.LE.A.2

Which statement describes the end behavior of the function above?

Which of the following statements are true about the function below? Select all that apply.
f\left(x\right)=0.5\left(2\right)^x-1

• The function represents exponential growth

Tags

CCSS.HSF-IF.C.7E

Which equation models the graph?

Tags

CCSS.HSF.LE.A.2

Which function models exponential decay?

Tags

CCSS.HSF-LE.A.1A

Which of the following statements are true of the exponential function? Select all that apply.

• The graph has been shifted up 3 units from the parent function.

• The function represents exponential growth.

Tags

CCSS.HSF-IF.C.7E

The population of deer in a certain town was 10,000 in 2015. Each year the population has decreased by 10%. That is, each year the population is 90% of what it was the previous year. Which equation models the population of deer since 2015?

Tags

CCSS.HSF.LE.A.2