Across
- 1. a mathematical phrase that contains #'s and variables but does not have an = sign
- 6. the point where a line crosses the graph
- 8. a fixed value, a number that does not change
- 10. a relation where all inputs(x) have exactly one output(y)
- 11. an expression where two mathematical equations are equal
- 12. the number before a variable
- 13. a number or expression that is multiplied by another to produce a product
- 15. a statement comparing two expressions using symbols like <,>
- 16. a single number or variable separated by a + or - sign
- 18. an algebraic expression with only one term
- 19. an unknown value,a letter or symbol
Down
- 2. a symbol like +,-,=,/,* that represents a mathematical operation
- 3. operations that "undo" each other such as + or -
- 4. a measure of how steep a line is, rise over run
- 5. the distance a # is from 0 on a # line, always a positive value
- 7. the small # placed above a # or variable saying how many times it is multiplied by itself
- 9. the set of all y values
- 12. a 2-D surface formed by the intersection of the x-axis and the y-axis
- 14. an expression consisting of variables and coefficients only consisting of +,-,*(multiplication)
- 17. the set of all x values