Int Math 3 Quiz 5.2 Standards

Find the inverse function of f(x)=1/2(x-5)

• f^-1(X)=2x-5
• f^-1(x)=2x+5
• f^-1(x)=1/2x+5
• f^-1(x)=2x+10

Find the inverse of f(x) = 5/11x +10 

• f^-1(x) = 11/5x - 22
• f^-1(x) = 5/11x - 22
• f^-1(x) = 11/5x - 20
• None of the above

Tags

CCSS.HSF-BF.B.4A

Are the following inverses of each other?

• True
• False

Tags

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the first step in finding the equation of the inverse of a function?

• get x by itself
• switch x and y
• solve for y
• write the function in inverse function notation

Tags

CCSS.HSF-BF.B.4A

Are the following inverses of each other?

• True
• False

Tags

CCSS.HSF.BF.B.4

What is the inverse of this function?

• A
• B
• C
• D

Tags

CCSS.HSF-BF.B.4A

are these inverse functions?

• yes
• no
• no way to tell

Tags

CCSS.HSF-BF.B.4B

are these inverse functions?

• yes
• no
• no way to tell

Tags

CCSS.HSF-BF.B.4B

Is the inverse of this relation  a function? 

• yes, x's repeat
• no, y's repeat
• no, y's are unique
• yes, x's are unique

• A
• B
• C
• D

Tags

CCSS.HSF-BF.B.4A