Algebra 1 - Modeling Linear Functions

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Across
  1. 2. The change in the value of a quantity by the elapsed time. For a function, this is the change in the y-value divided by the change in the x-value for two distinct points on the graph
  2. 7. The set of y-coordinates of the set of points on a graph. The set of y-coordinates of a given set of ordered pairs.
  3. 9. The ration of the vertical and horizontal changes between two points on a surface. This can also be done on a line.
  4. 10. A letter or symbol used to represent a number. Attached to the coefficient.
  5. 12. The appearance of a graph as it is followed farther and farther in either direction. Usually to do with polynomial functions.
  6. 15. A number multiplied by a variable. Usually the slope.
  7. 16. A linear function representing real-world event. The model also represents patterns found in graphs and/or data
  8. 18. The point where a line meets or crosses the y-axis. Opposite from x-intercept.
  9. 20. A formula that allows you to find any term in a set is known .It is used to express a sequence's terms all together using a single formula.
Down
  1. 1. A formula that requires the tally of all previous terms to find the value of An. It uses the term that comes before it to define each term in a series.
  2. 3. A value in a sequence. It's also any of the monomials that make up a polynomial
  3. 4. Describes a connected set of numbers. Like a interval.
  4. 5. A function with a constant rate of change. This is also a straight line graph
  5. 6. A sequence of numbers where the difference is constant between the numbers. A constant rate of change.
  6. 8. Any mathematical calculation or formula combining numbers and/or variables. This uses sums, differences, products, etc.
  7. 11. Placed in a straight or almost straight line, or extended along one. Equation is y=mx+b
  8. 13. The set of x-coordinates of the set of points on a graph. The set of x-coordinates of a given set of ordered pairs.
  9. 14. A pair of numbers, (x, y). These indicate the position of a point.
  10. 17. The point where a line meets or crosses the x-axis. Opposite from y-intercept.
  11. 19. Calculating an equation's or mathematical expression's numerical value or outcome. Think of it as subsituting.