Ethan's Algebra 1 Crossword Puzzle

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Across
  1. 4. A collection of related measurements
  2. 7. A combination of variables and numbers using arithmetic (like 6−x).
  3. 9. A single fixed number (unlike a variable, whose value can vary).
  4. 10. A number produced by applying a relation or function to an input.
  5. 11. Using exponents, especially using variables in exponents.
  6. 12. Two fractions are equivalent if they have the same numerical value. Two equations or inequalities are equivalent if they have the same solution set.
  7. 14. A number that is raised to a power.
  8. 15. The set of inputs (x-coordinates) of a relation or function.
  9. 16. An expression that is used to compute a value.
  10. 17. In economics, how much money a company spends to produce a product.
Down
  1. 1. In a power, the number of times the base is multiplied by itself.
  2. 2. The average of a collection of data values. This can be computed by adding all the values and then dividing by the number of values.
  3. 3. The composition of two functions f and g is the function f∘g that transforms x into f(g(x)).
  4. 4. A fractional quantity written with a decimal point (like 0.5.
  5. 5. A constant that a variable or expression is multiplied by.
  6. 6. More than any finite (real) number.
  7. 8. The bottom number or expression in a fraction.
  8. 11. A mathematical sentence with an equals sign (like 3x+5=11).
  9. 13. A mathematical sentence that uses one of the symbols <, >, ≤, or ≥.
  10. 16. An expression that is multiplied by another expression, or that can be multiplied by another expression to produce a specified result.