Across
- 5. A fractional quantity written with a decimal point (like 0.5).
- 6. The set of inputs (x-coordinates) of a relation or function
- 7. A dilation by a positive number r about a point A is a transformation that moves each other point B along the ray from A that passes through B, and multiplies distances from A by r. A is called the center of the dilation.
- 9. The third quartile minus the first quartile.
- 10. A mathematical sentence that uses one of the symbols <, >, ≤, or ≥.
- 12. A sequence of numbers in which each number can be computed by adding the same amount to the previous number.
- 14. The distance between two quantities, or the answer to a subtraction problem
Down
- 1. A grid used to illustrate values of algebraic expressions
- 2. A mathematical sentence with an equals sign (like 3x+5=11).
- 3. The discriminant of the equation ax2+bx+c=0 is the quantity b2−4ac. A quadratic equation has two solutions if its discriminant is positive, one solution if its discriminant is zero, and no real solutions if its discriminant is negative
- 4. Two fractions are equivalent if they have the same numerical value. Two equations or inequalities are equivalent if they have the same solution set.
- 8. The bottom number or expression in a fraction.
- 11. A number that is raised to a power.
- 13. In a power, the number of times the base is multiplied by itself.
- 14. A collection of related measurements