Table of contents
- 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)
3. Functions
Intro to Functions & Their Graphs
3. Functions
Intro to Functions & Their Graphs: Study with Video Lessons, Practice Problems & Examples
Back to all problems
264PRACTICE PROBLEM
Identify whether the following equation describes a circle or a point, or if it doesn't exist. In the case of a circle, identify its center and radius; for a point, identify the coordinates; otherwise, you don't need to write anything more.
x2 + y2 + 4x - 12y + 58 = 0
Identify whether the following equation describes a circle or a point, or if it doesn't exist. In the case of a circle, identify its center and radius; for a point, identify the coordinates; otherwise, you don't need to write anything more.
x2 + y2 + 4x - 12y + 58 = 0