Algebra 1

2. point where parabola crosses the x-axis
4. to rewrite an expression to make it simpler
5. A letter, like x, that we can use to mean different numbers at different times
9. two lines that never intersect
11. the set of possible inputs, and the x-axis on a coordinate plane
12. a line that is approached but never met
14. finding what to multiply together to get an expression.
15. a constant that a variable or expression is multiplied by

1. two lines that create a 90-degree angle
3. the √ symbol that is used to denote square root or nth roots
6. a symbol written above and to the right of a mathematical expression to indicate the operation of raising to a power
7. mathematical expression of one or more
8. A number that measures how steep a line is.
10. x value in a function, the independent variable
13. the point where the axis of the system intersect, (0,0)