Identifying Excluded Values in a Rational Expression

For which value is the expression undefined?

• -4

• -3

• 3

• 0

State the excluded values. x ≠ ?

• A

• B

• C

• D

State the excluded values. x ≠ ?

• A

• B

• C

• D

Determine the excluded values.

• x = 0, 3

• x = 0, -3

• x = 0, -3, 5

• x = 0, 3, 5

Determine the excluded value.

• x = 6

• x = 0

• x = -6

• x = -6, 9

Determine the excluded values.

• x = 0

• x = 2, 6

• x = -2, -6

• x = 0, -2, -6

• x = - 3 and x = 4

• x = 3 and x = - 4

• x = 3 only

• x = - 4 only

• x = 4

• x = -4, 4

• x = -16, 16

• x = 0, 4

• 8, -10

• 8, 9

• -8, 10

• -8, -9

Find the excluded value(s).\(\frac{45}{10x-10}\)

• a = 0

• a = 10

• a = 1

• a = -1