Question

algebra 1 midterm: b
name:
block:
section one: graphing & relations

1. on the coordinate plane, label the origin, including the origin’s ordered pair
2. on the coordinate plane, label the x - axis and the y - axis.
3. on the coordinate plane, label each quadrant (hint - roman numerals).

Explanation:

Step1: Recall Coordinate Plane Basics

The origin is the intersection of the x - axis and y - axis. Its ordered pair is \((0,0)\). On a coordinate plane, mark the point \((0,0)\) and label it as the origin with the ordered pair \((0,0)\).

Step2: Label Axes

The horizontal axis is the x - axis (label it "x - axis") and the vertical axis is the y - axis (label it "y - axis").

Step3: Label Quadrants

The four quadrants are labeled using Roman numerals. Quadrant I is where \(x>0\) and \(y > 0\) (upper - right), Quadrant II is where \(x<0\) and \(y>0\) (upper - left), Quadrant III is where \(x < 0\) and \(y<0\) (lower - left), and Quadrant IV is where \(x>0\) and \(y < 0\) (lower - right). Label them as I, II, III, IV respectively in their corresponding regions of the coordinate plane.

Answer:

1. Origin: Point \((0,0)\) at the intersection of x - axis and y - axis, labeled with \((0,0)\).
2. x - axis (horizontal) and y - axis (vertical) labeled.
3. Quadrant I (upper - right), Quadrant II (upper - left), Quadrant III (lower - left), Quadrant IV (lower - right) labeled with Roman numerals I, II, III, IV.