Pull the rope to defined or undefined

Exercise and reference answers

Categories

1. Defined
2. Undefined

Questions

1. Answer

   Undefined

   Question

   Denominator x minus 3, with x equal to 3.

2. Answer

   Defined

   Question

   Denominator x minus 3, with x equal to 5.

3. Answer

   Undefined

   Question

   The denominator works out to zero.

4. Answer

   Defined

   Question

   The denominator works out to four.

5. Answer

   Undefined

   Question

   Denominator x, with x equal to 0.

6. Answer

   Defined

   Question

   Denominator x, with x equal to 2.

7. Answer

   Undefined

   Question

   Dividing by zero.

Instructions

Tap the side of the rope that each case belongs to.

Explanation