Across
- 4. - A set of ordered pairs.
- 6. - Writing a polynomial as the product of two or more simpler polynomials
- 8. - Written A U B, is the set of elements that belong to either A or B (or both).
- 9. Form - A linear equation in two variables written in the form ax + by = c. With a an be not both 0.
- 10. - Written with the symbol %, means "per one hundred".
- 13. - One of the four regions in the plane determined by the axis in a rectangular coordinate system.
- 15. - A set of ordered pairs (x , y) in which each value of the first component x corresponds to exactly one value of the second component y.
- 16. Polynomial - A polynomial that cannot be factored into factors having only integer coefficients.
- 17. - Refers to the vertical change between two points on a line that is, the change in y - values.
Down
- 1. - The set of all first components (x - values) in an ordered pair of a relation.
- 2. Part - In a + bi, a.
- 3. - A + B becomes A - B.
- 5. - The point at which the x - axis and y - axis of a rectangular coordinate system intersect.
- 7. - The number or expression under a radical symbol.
- 11. - Any replacement for the variable that makes the equation true.
- 12. - An expression consisting of a radical symbol, root index, and radicand.
- 14. - The horizontal change between two points on a line that is, the change in the x - values.
- 15. - An expression or proposition asserting the equality of two or more quantities.
- 16. Imaginary Number - A complex number a + bi with a equaling to 0 and b not equaling to 0.