Inverse Functions

Front

Back

6x - 3

Front

Given f(x) = 2x and
g(x) = x²+3 , find f(g(x)).

Back

2x²+6

Front

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

Back

f ^-1(x)

Front

Inverse of the points (1,3)(2,4)(6,2)?

Back

(2,6)(3,1)(4,2)

Front

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

Back

(4, 1) and (6, 4)

Front

When finding the inverse of a relation,

1st: replace f(x) with y 2nd: switch the x's and y's

What do you do next?

Back

solve for y

Front

f(x) = -4x - 12. What is f^-1(x)?

Back

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

Front

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

Back

y = x

Front

Which of the following best describes the graph?
Options:
- 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 inverse functions.

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.