Unit 1 Post Inverse Graphing Questions

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CCSS.HSF-BF.B.4A

Which graph shows the inverse of the graph above? Tip: be sure the coordinates flip

• 
• 
• 
• 

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CCSS.HSF-BF.B.4C

Find the inverse of f(x) = x² - 5

• f^-1(x) = (x-5)²

• f^-1(x) = x² - 5

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CCSS.HSF-BF.B.4A

Advanced: Getting this right means you have elite equation solving skills. Reorder the following steps to get y by itself.

• multiply both sides by 4

• divide both sides by 3

• square both sides

• subtract 5 from both sides

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CCSS.HSA.REI.A.2

Which of these is invertible?

Hint: It passes the horizontal line test.

• E

• F

• G

• H

• add 4

• mult by 4

• divide by 4

• raise to 4th power

Is this a function? Choose two answers.

• Yes

• No

• It passes the vertical line test

• It fails the vertical line test

Will the inverse be a function? Choose two answers.

• Yes

• No

• It passes the horizontal line test

• It fails the horizontal line test

Do these appear to be inverse functions?

• yes

• no

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CCSS.HSF-BF.B.4B

f(x) has these coordinates.

(3, 0) , (2, -4), (5, 5) and (-6,8)

Which of the following would NOT be a coordinate of f^-1(x)?

• (5,5)

• (0,3)

• (8, -6)

• (4, -2)

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CCSS.HSF-BF.B.4C