Across
- 1. divides graph or figure into two mirrored parts
- 3. x
- 6. triangular array of numbers in which the first and last number is always 1
- 8. x; represents input of function
- 11. mathematical phrase that contains numbers and operation symbols
- 13. real number, a variable, or a product of a real number and one or more variables with whole number exponents
- 14. y=kx
- 15. consists of linear equations
- 16. complex number whose square is -1
- 18. contains at least one rational expression
- 19. set of y-coordinates
- 20. a sum of monomials
Down
- 1. mathematical phrase that contains one or more variables
- 2. represents an output value in terms of an input value
- 4. symbol that represents one or more numbers
- 5. gives degree of the root
- 7. same variables raised to the same powers
- 9. multiplying a number by a group of numbers added together is the same as doing each multiplication separately
- 10. f(x); the output of the function
- 12. a+b=b+a
- 17. rectangular array of numbers