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McGraw Hill Glencoe Algebra 2, 2012

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McGraw Hill Glencoe Algebra 2, 2012 View details

2. Inverse Functions and Relations

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Exercise 1 Page 396

Exchange the x- and y-coordinates in each ordered pair.

{(10, - 9), (- 3, 1), (- 5, 8)}

Practice makes perfect

To find the inverse of a relation written as coordinate pairs, we exchange the x- and y-coordinates of each ordered pair.

Given Point	Inverse Point
( - 9, 10)	( 10, - 9)
( 1, - 3)	( - 3, 1)
( 8, - 5)	( - 5, 8)

Let's write the inverse relation as a data set. {(10, - 9), (- 3, 1), (- 5, 8)}

Subchapter links

Check Your Understanding p.396

Practice and Problem Solving p.396-397

H.O.T. Problems p.397

Standardized Test Practice p.398

Spiral Review p.398

Skills Review p.398