Across
- 1. the number of times a number is multiplied by itself
- 5. a specific number or a symbol that is assigned a fixed value
- 8. the non-negative value of x without regard to its sign
- 10. a graph summarising a set of data
- 11. an unknown numerical value in an equation
- 12. a two-dimension surface formed by two number lines
- 13. a number or algebraic expression that divides another number or expression evenly
- 15. an algebraic expression consisting of the sum or difference of two terms
- 17. The point on a coordinate plane where the x-axis and y-axis intersect.
- 19. an equation that takes two or more steps to solve
- 20. an equation of degree 2, meaning that the highest exponent of this function is 2
Down
- 2. y-y1=m(x-x1)
- 3. an equation with more than one variable, and every variable has an important characteristic
- 4. the difference between the lowest and highest values
- 6. Ax+By=C
- 7. how quickly something changes over time
- 9. y=mx+b
- 14. a mathematical expression consisting of indeterminates and coefficients
- 16. used to compare two values or expressions
- 18. the set of all possible inputs for the function