Unit 2

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Across
  1. 3. relates to Exponential Functions
  2. 4. always increasing or always decreasing and their graphs are always concave up or always concave down
  3. 7. are the actual value MINUS the predicted value. Models are appropriate when it has NO pattern.
  4. 10. are inverses of exponential functinos
Down
  1. 1. The output of one function becomes the input for the other function
  2. 2. Functions must be invertible (one-to-one) for an inverse to exist
  3. 5. the inverse of a function
  4. 6. The y-axis is logarithmically scaled. Exponential data or functions appear linear
  5. 8. when two or more fractions or ratios are equal to each other
  6. 9. relates to Linear Functions