Unit 9 - Rational Functions Review

• x=0, x=4

• x=6

• x=0, x=6

• x=4

• x=3

• x=-4

• x=-5

• y=1

• x=-9

• x=0

• x=9

• x=3

• Vertical stretch by a factor of 1/4

  followed by a vertical translation up 7 units.

• Vertical stretch by a factor of 1/4

  followed by a horizontal translation left 7 units.

• Vertical stretch by a factor of 4 followed by a vertical translation down 7 units.

• Vertical stretch by a factor of 4 followed by a horizontal translation right 7 units.

The graph of a function passes through the point (4, 9). If varies inversely as x, write a function relating x and y.

• none

• y = 1

• y = 0

• x = -7

• x = -1, x = 5

• x = 16

• x = -4, x = 4

• x = 9