parent functions

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Across
  1. 2. f(x)=√x
  2. 4. f(x)=sin(x)
  3. 8. f(x)=x
  4. 10. f(x)=x^2
  5. 11. f(x)=b^x
  6. 12. f(x)=logb^x
Down
  1. 1. f(x)=cos(x)
  2. 3. f(x)=|x|
  3. 5. f(x)=3√x
  4. 6. f(x)=[x]
  5. 7. f(x)=1/x
  6. 9. f(x)=x^3