Across
- 4. A mathematical sentence that uses one of the symbols <, >, ≤, or ≥.
- 5. form The form y=mx+b for a linear equation, where m and b are constants
- 7. lines on a coordinate plane that makes it easy to see (x,y) coordinates of locations in that plane
- 9. A sum of monomials. Usually terms with higher powers are written first.
- 10. One of the numbers 0, 1, 2, 3, ... .
- 13. For a linear equation, the form Ax+By=C where A, B, and C are constants
- 14. The point where a parabola crosses its axis of symmetry
- 15. A line that you can flip (or reflect) a graph across that results in the same graph.
Down
- 1. In an expression or equation, eliminating a variable by replacing it with another expression that it is equal to.
- 2. The set of outputs (y-coordinates) of a relation or function.
- 3. The middle number in an ordered list of data values.
- 6. if a line contains the point (x1,y1) and has slope m, then its equation can be written as y−y1=m(x−x1).
- 8. A number that measures how steep a line is
- 11. A straight line, or an equation or expression whose graph is a straight line. If m and b are constants, then mx+b
- 12. A quadratic equation in the form y=a(x−h)2+k.