Across
- 2. what symbol is used for summation
- 4. what is m in y = mx+b
- 6. numbers with factors
- 7. what is (x,y) called
- 9. numbers with no factors
- 11. what is i
- 13. repeated addition of same number
- 14. n + n-1 + n-2...
Down
- 1. x,y,z,any placeholder
- 3. what is f(x) or g(x)
- 5. used to find hypotenuse
- 8. answer of addition
- 10. x!
- 12. repeated multiplication of same number