sam's crossword

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Across
  1. 4. The highest or lowest point on a graph.
  2. 5. The horizontal line a graph approaches.
  3. 6. The value/LINE a function approaches but never reaches.
  4. 7. A function written as a fraction of two polynomials.
  5. 9. The process of combining two functions.
  6. 10. A function with the variable in the exponent
  7. 11. The set of all possible output values of a function.
Down
  1. 1. A function that undoes another function.
  2. 2. A transformation that moves a graph left, right, up, or down.
  3. 3. The point where a graph crosses the x-axis.
  4. 8. The set of all possible input values of a function.