0. Review of College Algebra

Concept Check Graph the points on a coordinate system and identify the quadrant or axis for each point.(4.5, 7)

For each equation, (a) give a table with at least three ordered pairs that are solutions, and (b) graph the equation. See Examples 3 and 4.y = ½ x - 2

For each equation, (a) give a table with at least three ordered pairs that are solutions, and (b) graph the equation. See Examples 3 and 4.2x + 3y = 5

For each equation, (a) give a table with at least three ordered pairs that are solutions, and (b) graph the equation. See Examples 3 and 4.y = x²

For each equation, (a) give a table with at least three ordered pairs that are solutions, and (b) graph the equation. See Examples 3 and 4.y = √x - 3

For each equation, (a) give a table with at least three ordered pairs that are solutions, and (b) graph the equation. See Examples 3 and 4.y = |x - 2|

For each equation, (a) give a table with at least three ordered pairs that are solutions, and (b) graph the equation. See Examples 3 and 4.y = x³

Concept Check Match each equation in Column I with its graph in Column II. I II47. (x - 3)² + (y - 2)² = 25 A. 48. B. 49. C. 50. D.

Concept Check Match each equation in Column I with its graph in Column II. I II47. A. 48. (x - 3)² + (y + 2)² = 25 B. 49. C. 50. D.

Concept Check Match each equation in Column I with its graph in Column II. I II47. A. 48. B. 49. (x + 3)² + (y - 2)² = 25 C. 50. D.

In the following exercises, (a) find the center-radius form of the equation of each circle described, and (b) graph it. See Examples 5 and 6.center (0, 0), radius 6

In the following exercises, (a) find the center-radius form of the equation of each circle described, and (b) graph it. See Examples 5 and 6.center (2, 0), radius 6

In the following exercises, (a) find the center-radius form of the equation of each circle described, and (b) graph it. See Examples 5 and 6.center (0, 4), radius 4

In the following exercises, (a) find the center-radius form of the equation of each circle described, and (b) graph it. See Examples 5 and 6.center (-2, 5), radius 4

In the following exercises, (a) find the center-radius form of the equation of each circle described, and (b) graph it. See Examples 5 and 6.center (5, -4), radius 7