Algebra 1

3. point where parabola crosses the x-axis
4. to rewrite an expression to make it simpler
5. A number that measures how steep a line is.
8. two lines that create a 90-degree angle
10. finding what to multiply together to get an expression.
11. x value in a function, the independent variable
12. a line that is approached but never met
13. A letter, like x, that we can use to mean different numbers at different times

1. two lines that never intersect
2. a constant that a variable or expression is multiplied by
6. mathematical expression of one or more
7. the point where the axis of the system intersect, (0,0)
9. a symbol written above and to the right of a mathematical expression to indicate the operation of raising to a power