Algebra 1 Crossword

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