Identify if the given graph represents a function. Also, find the domain and range.

Not a function; Domain: (- ∞, ∞); Range: (- ∞, - 11] ∪ [11, ∞)

A function; Domain: (- ∞, ∞); Range: (- ∞, - 11] ∪ [11, ∞)

Not a function; Domain: (- ∞, ∞); Range: (- ∞, - 11) ∪ (11, ∞)

A function; Domain: (- ∞, ∞); Range: (- ∞, - 11) ∪ (11, ∞)

Identify if the given graph represents a function....

0. Review of Algebra(0)

1. Equations & Inequalities(0)

2. Graphs of Equations(0)

3. Functions(0)

4. Polynomial Functions(0)

5. Rational Functions(0)

6. Exponential & Logarithmic Functions(0)

7. Systems of Equations & Matrices(0)

8. Conic Sections(0)

9. Sequences, Series, & Induction(0)

10. Combinatorics & Probability(0)