Algebra vocab puzzle

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Across
  1. 3. a number that is not a fraction; a whole number.
  2. 7. the value(s) of a variable that make an equation or inequality true
  3. 8. a branch of mathematics that deals with the study of vectors, vector spaces, and linear transformations
  4. 9. any term in an equation or expression that involves the square of a variable
  5. 10. indicates how many times a base number or variable is multiplied by itself
  6. 12. an algebraic expression with exactly two terms that are not like terms and are connected by a plus or minus sign.
  7. 13. the set of all possible input values for which the function is defined and produces a valid output
  8. 15. each of a group of numbers used to indicate the position of a point, line, or plane.
  9. 16. involving the condition that a group of quantities connected by operators give a number that is not a fraction; a whole number.s the same result whatever the order of the quantities involved
  10. 18. the process of making known one's thoughts or feelings
  11. 20. a number, variable, or expression that when multiplied with another factor, results in a product
Down
  1. 1. the set of all possible output values (y-values) that the function can produce when given valid input values (x-values)
  2. 2. a special relationship where each input value (from a set called the domain) is associated with exactly one output value (from a set called the range or codomain)
  3. 4. difference in size, degree, circumstances
  4. 5. not consistent or having a fixed pattern
  5. 6. refers to its steepness and direction
  6. 11. a polynomial expression with exactly three terms
  7. 14. something that remains unchanging or unvarying
  8. 16. a numerical or constant quantity placed before and multiplying the variable in an algebraic expression
  9. 17. difference in size, degree, circumstances
  10. 19. an expression consisting of one or more terms, each containing a variable raised to a non-negative integer power, combined with coefficients and constants using the operations of addition, subtraction, and multiplication