Build: Compositions Review

Which parent function matches the graph?

• y = |x|
• y = x
• y = x²
• y = 2^x

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Which of the following represents a quadratic function?

Select all that apply:

Inverse functions are functions that...

• Are reflections of each other over the line y = x

• The domain of one is the range of the other, and vice versa

• Their compositions together equal the original input

• Are inside out

Tags

CCSS.HSF-BF.B.4C

Are the blue and red graphs inverse functions?

• Yes, the functions reflect over y = x

• No, they do not reflect over the x - axis.

• No way to tell from a graph

Tags

CCSS.HSF-BF.B.4B

The BLUE function is the original.

Is the PURPLE function the inverse?

• Yes, they are inverses.

• No, they are NOT inverses.

• There is not enough information.

Tags

CCSS.HSF-BF.B.4B

Are the graphs inverses?

• yes

• no

Tags

CCSS.HSF-BF.B.4B

The RED function is a square root.

Is the BLUE function the inverse?

• Yes, they are inverses.

• No, they are NOT inverses.

• Not enough information.

Tags

CCSS.HSF-BF.B.4B

When doing a composition of two functions, if the ORIGINAL input is the same as the FINAL output, the two functions are...

• Inverses

• NOT inverses

Tags

CCSS.HSF-BF.B.4B

Tags

CCSS.HSF-BF.A.1C

Tags

CCSS.HSF-BF.A.1C