Valentine math

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Across
  1. 2. U-shaped graph of a quadratic function
  2. 5. A value of 1 used for measurement
  3. 7. Function of the form y = mx + b
  4. 8. Whole number that can be positive, negative, or zero
  5. 10. Point where a graph crosses the y-axis
Down
  1. 1. The point (0,0) on the coordinate plane
  2. 3. Number not divisible by 2
  3. 4. Each input has exactly one output
  4. 6. Maximum or minimum point of a parabola
  5. 9. Number divisible by 2