Across
- 2. A number that can be represented as a fraction is a _________ number
- 3. A system of equations with infinitely many solutions
- 6. Any positive or negative whole number is an __________
- 8. A system of equations with exactly one solution
- 10. An expression that includes variables is an ____________ expression
- 11. The number associated with a square matrix
- 12. A relation in which every domain value goes to exactly one range value
- 13. The line that cuts the parabola symmetrically
- 16. The point where the graph and the y-axis intersect [Answer has a dash]
- 17. A function of the form y=mx+b
- 18. A system of equations that has at least one solution is called
- 20. The number placed in front of a variable is called a ______ [Example: the 3 in 3x]
- 22. A matrix times its _______ always gives you the identity matrix
- 25. The graph of a quadratic function
- 26. Each entry in the matrix is called an ________
- 27. Rise over the run
Down
- 1. The number of rows and columns of a matrix
- 4. Two or more equations with the same variables is called a _______ of equations
- 5. A function of the form y=ax^2+bx+c
- 7. Any number is a ________ number
- 8. A system of equations with no solution
- 9. The point where the parabola switches direction
- 14. The highest value of a parabola that opens down
- 15. The point where the graph and the x-axis intersect [Answer has a dash]
- 19. The lowest value of a parabola that opens up
- 21. The set of all y-values that make up a relation
- 23. Two lines with the same slope are _________
- 24. The set of all x-values that make up a relation