Inverse Functions Table

Are these functions inverses?

• Yes

• No

Are these inverse functions?

• no

• yes

• no way to tell

The inverse has been reflected over which line?

• y = x

• y =1

• y = 0

• y = x + 1

Are the relations inverses?

• yes

• no

Are the relations inverses?

• yes

• no

If the equation of f(x) goes through (1, 4) and (4, 6), what points does f^-1(x) go through?

• (1, 4) and (4, 6)

• (-4, -1) and (-6, -4)

• (-1, -4) and (-4, -6)

• (4, 1) and (6, 4)

Find the inverse of
f(x) = -3x + 3

• f^-1(x) = -3x + 1

• f^-1(x) = -1/3x + 1

• f^-1(x) = -1/3x - 1

• f^-1(x) = 1/3x + 1

Are these functions inverses?

• No

• Yes

• No way to tell

Are the graphs inverses?

• yes

• no

What is the first step in finding the equation of the inverse of a function?

• get x by itself

• switch x and y

• solve for y

• write the function in inverse function notation