Inverse Functions and Graphs

When two functions are inverses of each other, their graphs are reflective over...

• y=x

• x-axis

• y-axis

Are the graphs inverses?

• yes

• no

Are the graphs inverses?

• yes

• no

What is the inverse of the given coordinates: (1, 2) (3, 8) (-3, 6)

• (1, 2) (3, 8) (-3, 6)

• (1, 2) (8, 3) (-3, 6)

• (-1, -2) (-3, -8) (3, -6)

• (2, 1) (8, 3) (6, -3)

are these inverse functions?

• no

• yes

• no way to tell

Are the graphs inverses?

• yes

• no

Are the graphs inverses?

• yes

• no

The inverse has been reflected over which line?

• y = x

• x = 0

• y = 0

• x = -y

What's the best description?

• 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.

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