Algebra 1 Spring 2014 Final

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Across
  1. 2. a numerical or constant quantity placed before and multiplying the variable in an algebraic expression
  2. 3. the relation between two expressions that are not equal
  3. 4. opposite
  4. 7. a mathematical phrase that can contain ordinary numbers, variables (like x or y) and operators (like add,subtract,multiply, and divide)
  5. 9. a relation where each input has exactly one output and forms a line on a graph
  6. 10. the vertex on the graph of a negative quadratic
  7. 12. a number that will never change. The y-intercept of a function is an example of this.
  8. 13. a set of two axes that are set at right angles, consisting of ordered pairs.
  9. 16. x = -b plus or minus the square root of b squared - 4ac all over 2a
  10. 19. a statement that the values of two mathematical expressions are equal (indicated by the sign =).
  11. 20. on a coordinate plane, the point (0,0).
  12. 21. numbers you can multiply together to get another number
  13. 22. ratio that compares two quantities of different units
  14. 25. a relationship or expression involving one or more variables
  15. 26. set of all possible input values
  16. 27. amount between each number in a geometric sequence
Down
  1. 1. multiplying a number by a group of numbers added together is the same as doing each multiplication separately
  2. 5. a symbol for a number we don't know yet
  3. 6. technique used to solve quadratic equations, graph quadratic functions, and evaluate integrals; "building the perfect C"
  4. 8. set of all possible output values
  5. 10. the vertex on the graph of a positive quadratic
  6. 11. when solving an equation, the answer you get can be called a ____________.
  7. 14. a part, share, or number considered in comparative relation to a whole
  8. 15. a set of basic functions used as building blocks for more complicated functions
  9. 17. a pair of elements a, b having the property that ( a, b) = (u, v ) if and only if a = u, b = v.
  10. 18. an expression of more than two algebraic terms, especially the sum of several terms that contain different powers of the same variable(s).
  11. 23. a polynomial with only two terms, usually consisting of one variable and one constant.
  12. 24. the graph of a quadratic function
  13. 26. facts and statistics collected together for reference or analysis