Math Crossword

4. See Radical Function.
6. See: Coordinate Plane
9. A polynomial containing a second degree term as its highest degree term.
10. An indicated root of a number or polynomial denoted by n√ so that r = n√x implies r^n = x. The index n is generally omitted when n = 2 and we write √x to mean the square root of x.
12. For the parabola f(x) = a(x−h)² + k, a is the scale factor.
14. The point of intersection of a graph with the y-axis.
15. The vertical axis of a coordinate plane.
16. The horizontal axis of a coordinate plane.
17. A form of a linear equation written as Ax +By = C.
18. For any number x, x ≠ 0, x^0 = 1.
19. A form of a linear equation written as (y − y1) = m(x−x1) where m is the slope and the line passes through the point (x1, y1).

1. A polynomial is an algebraic expression obtained by adding, subtracting and /or multiplying real numbers and variables.
2. See Roots of a Quadratic.
3. Set B is a subset of set A if every element of set B is also an element of set A.
5. See: Counting Numbers
7. A list of terms ordered by the natural numbers. The outputs of a function whose domain is the natural numbers.
8. An equation with a second degree term as its highest degree term.
11. Base ten numbers written in the form a × 10^n where 1 ≤ a ≤ 10 and n is an integer.
13. See: Exponent
16. The point of intersection of a graph with the x-axis.