Inverse Functions

Front

The inverse of the function f(x) is written as ...

Back

f ^-1(x)

Tags

CCSS.HSF-BF.B.4A

Front

The inverse has been reflected over which line? Options: y = x, x = 0, y = 0, x = -y

Back

y = x

Tags

CCSS.HSF-BF.B.4B

Front

Which of the following best describes the graph?
Options:
1. They are both functions, but not inverse functions.
2. They are reflected over y=x, but they are not both functions.
3. They are not reflected over y=x, and they are not both functions.
4. They are inverse functions.

Back

They are inverse functions.

Tags

CCSS.HSF-BF.B.4B

Front

Which of the following is NOT TRUE about inverse functions?

• Inverse functions are reflections of each other over the line y = x.
• You find the inverse by switching x and y in the equation.
• The domain of a function becomes the domain of its inverse.
• The domain of a function becomes the range of its inverse.

Back

The domain of a function becomes the domain of its inverse.

Tags

CCSS.HSF-BF.B.4C

Front

Which of the following best describes the graph?

• They are both functions, but not inverse functions.
• They are reflected over y=x, but they are not both functions.
• They are not reflected over y=x, and they are not both functions.
• They are inverse functions.

Back

They are reflected over y=x, but they are not both functions.

Tags

CCSS.HSF-BF.B.4B

Front

Graph representing f^-1(x) over the same domain?

Back

Tags

CCSS.HSF-BF.B.4C

Front

f(x) = -4x - 12

What is f^-1(x)?

Back

f^-1(x) = -1/4x - 3

Tags

CCSS.HSF-BF.B.4A

Front

Which of the following best describes the graph?

Back

They are inverse functions.

Tags

CCSS.HSF-BF.B.4B

Front

Which is f ^-1(x)? Options:

f ^-1(x) = 5x + 3

,

f ^-1(x) = 5x - 3

,

f ^-1(x) = 5x - 15

,

f ^-1(x) = 1/5(x) + 3/5

Back

f ^-1(x) = 5x - 3

Tags

CCSS.HSF-BF.B.4A

Front

Which graph represents the functions f(x) and f^-1(x)?

Back

Tags

CCSS.HSF-BF.B.4C