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Name____________________________________ Date____________ Period______
Unit 2 Crossword (Algebra 1)
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Linear-Equation Ordered-Pair Slope Slope-Intercept x-intercept y-intercept Perpendicular Domain Function Standard Range Coordinate-Plane Horizontal-Axis Vertical-Axis Quadrant
Across
2. Two lines that intersect to form right angles are said to be _______.
5. The _______ of a line is given by the formula m = y₂ - y₁/x₂ - x₁.
7. A pair of numbers for which the order is important, for example (2, -3).
9. The x-coordinate of a point where a graph crosses the x-axis.
12. A linear equation of the form y = mx + b, is in _______-______ form.
13. Also called the y-axis.
14. All the possible inputs of a function.
15. An equation of the form Ax + By = C, where A & B ≠ 0 is in _______ Form.
Down
1. A plane in which an ordered pair can be located by reference to two intersecting number lines.
3. An equation of the form ax+b = 0, where a ≠ 0.
4. Also called the x-axis.
6. The y-coordinate of a point where a graph crosses the y-axis.
8. One of four regions into which the coordinate axes separate the plane.
10. All the possible outputs of a function.
11. A Rule that establishes a relationship between 2 quantities an input called a domain and an output called a range. There is exactly 1 item in the domain for each item in the range.
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