Build: Compositions Review

Tags

CCSS.HSF-BF.A.1C

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

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

The composition of any function, f(x), and
its inverse, f^-1(x) = 

• x
• f(x)
• 1
• 0

Tags

CCSS.HSF-BF.B.4B

Tags

CCSS.HSF-BF.A.1C

Tags

CCSS.HSF-BF.A.1C

Are the graphs inverses?

• yes

• no

Tags

CCSS.HSF-BF.B.4B

• 20

• 23
• -10
• None of these.

Tags

CCSS.HSF-BF.A.1C

• f(g(x))= x

• f(g(x))= 3x

• f(g(x))=18x²-84x+6
• f(g(x))=9x²-42x-1

Tags

CCSS.HSF-BF.A.1C