Functions Composite Functions Inverse Functions Graphing

What is the inverse function of a quadratic (x²)?

• A square root function

• 2x

• Another quadratic

• A linear function

Tags

CCSS.HSF-BF.B.4D

When finding the inverse of a relation, 
1st you replace f(x) with y
2nd switch the x's and y's
What do you do next?

• solve for y

• replace y with f^-1(x)

• solve for x

• find the greatest common factor

Tags

CCSS.HSF-BF.B.4A

are these inverse functions?

• no

• yes

• no way to tell

Tags

CCSS.HSF-BF.B.4B

Are the following inverses of each other?

• True

• False

Tags

CCSS.HSF-BF.B.4B

• A

• B

• C

• D

Tags

CCSS.HSF.IF.A.2

• A

• B

• C

• D

Tags

CCSS.HSF.IF.A.2

• Inverse Functions

• Not Inverse Functions

Tags

CCSS.HSF-BF.B.4B

Find the inverse of the function
f(x) = 3x − 5

• f^-1(x)=3x +5

• f^-1(x)=(x+5)/3

• f^-1(x)=3y-5

• f^-1(x)=3y+5

Tags

CCSS.HSF-BF.B.4A

What operation allows us to verify if functions are inverses?

• Multiplying

• Dividing

• Adding

• Composing

Tags

CCSS.HSF-BF.B.4B

Are the following inverses of each other? Use composition of functions. fog(x) and gof(x)

• True

• False

Tags

CCSS.HSF-BF.B.4B