Inverse Functions and Compositions

Multiple Choice

Benchmark Question #2

Which of these statements being true would show that

X-10 is a factor of the polynomial p(x)? Choose 2

• p(-10)=0

• p(0) = -10

• p(0) = 10

• p(10) = 0

Multiple Choice

What is the inverse of the points (1,3)(2,4)(6,2)

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

Multiple Choice

If the equation of f(x) goes through (1, 4) and (4, 6), what points does f^-1(x) go through? #14

• (1, 4) and (4, 6)
• (-4, -1) and (-6, -4)
• (-1, -4) and (-4, -6)
• (4, 1) and (6, 4)

Multiple Choice

The inverse has been reflected over which line?

• y = x
• x = 0
• y = 0
• x = -y

Multiple Choice

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.

Poll

Which Color represents your understanding of how to find the inverse function?

Poll

Which color represents your ability to identify the graph of an inverse function?