Across
- 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
Down
- 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