Across
- 4. name for the expression under square root sign in the quadratic formula
- 8. 2.71828182846 (use quotation marks around)
- 9. the number located in front of the variable
- 10. A=P(1+r)^t
- 12. answer to i^4
- 13. ax^2 + bx + c = 0
Down
- 1. an invisible line to demonstrate the areas where a line cannot go (used with graphing and architecture)
- 2. y=x^2 is the _____ function of a vertical parabola
- 3. when the values of x and y are switched
- 5. named group that matrices belong in
- 6. y varies_____ with x therefore, y=kx
- 7. a value of x that makes an expression equal to ____
- 11. the set of y-values a expression represents
- 14. dotted line opposite focus and vertex of a parabola
- 15. a piece of technology that helps solve number problems