Unit 1 vocabulary

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Across
  1. 2. Uses parenthesis or brackets and defines Domain and Range using the minimum and maximum values
  2. 4. Slope which increases from left to right; y = mx +b
  3. 7. Uses curly brackets and defines a variable using inequality symbols
  4. 10. A linear equation written in the form of y = mx + b, where m is the slope and b is the y-intercept
  5. 12. Graph is a horizontal line which only touches the y-axis; m = 0 because shows a constant rate with no change; y = b
  6. 17. the basic function where the graph is free from any transformations
  7. 18. A function whose graph is a straight line
  8. 21. Any set of ordered pairs.
  9. 22. A visual way to determine if a graph is a function or not. If the line touches the graph in more than one point, the graph is not a function.
  10. 23. A mathematical sentence that contains an equal sign
  11. 25. the behavior of the graph of f(x) as x approaches positive infinity or negative infinity
Down
  1. 1. The y-coordinate of the point where the graph crosses or touches the y-axis
  2. 3. Defines the terms in an arithmetic sequence by finding each term BEFORE it
  3. 5. Helps find ANY term in an arithmetic sequence
  4. 6. An equation in the form of 'f(x)=' to show the output value of a function, f, for an input value x; Same as y: Read as “function of x”
  5. 8. Graph is a vertical line which only touches the x-axis; No slope AND No y-intercept; x = # (X-intercept)
  6. 9. Slope which decreases from left to right; y = -mx +b
  7. 10. The steepness of a line on a graph; rise over run; change in y over the change in x
  8. 11. The constant value being added or subtracted to get the next term in an arithmetic sequence
  9. 13. A sequence in which you get the next consecutive term by adding or subtracting a constant value. In other words, we just add or subtract the same value over and over...infinitely
  10. 14. When there is only one output (y) for every input (x)
  11. 15. How far left to how far right your graph goes (x value behavior); Also called input, x-coordinate, and dependent variable
  12. 16. The x-coordinate of the point where the graph crosses or touches the x-axis
  13. 19. How far down to how far up your graph goes (y value behavior); Also called output, y-coordinate and independent variable
  14. 20. An equation in the simplest form of a family of functions
  15. 24. A linear equation in two variables in the form Ax +By = C, where x is the x-intercept and y is the y-intercept