Across
- 1. ____(of a function) is an input that gives an output of zero; x-value that gives a y value of zero
- 4. all possible x-values of a graph
- 6. for every input there is only ___ output(s)
- 8. _____ functions have constant second differences
- 10. b^2-4ac
- 12. How many dogs and cats do 7th graders have?
- 13. highest or lowest point on a graph
- 15. as x increases, y decreases
- 16. an expression with more than two terms, with operations of addition, multiplication, subtraction,and positive exponents
Down
- 2. fractions, decimals that terminate, decimals that repeat, integers, perfect squares, zero
- 3. data value that is different from other data values in the set
- 5. the middle value
- 7. factored form of a quadratic function shows the ______ of a graph
- 9. the nonnegative distance from zero
- 11. ____ of symmetry
- 14. the average of all values