Calculus Puzzle!!!

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Across
  1. 4. _________ Intergral do have bounds
  2. 7. ________ differentiation uses x and y
  3. 10. The _____ of 2x is 2
  4. 13. Definite intergrals have upper and lower _______
  5. 14. graphical representation of the solutions to a first-order differential equation of a scalar function.
  6. 16. When f'(x) switches from positive to negative
  7. 17. The second derivative can give you _________
  8. 19. These equations use x(t) and y(t)
  9. 21. You need this in order to differentiate sin(x^2)
Down
  1. 1. _________ Integrals don't have bounds
  2. 2. you can get y in a polar equation by using...
  3. 3. A _______ series converges when |r| < 1
  4. 5. I am the oppisite of a derivative
  5. 6. When a series doesn't converge to a value
  6. 8. The derivative of sin(x)
  7. 9. A _______ polynomial is created using factorials and derivatives
  8. 11. You can get x in a polar equation by using...
  9. 12. _______ sums can be used to estimate integrals
  10. 15. When a limit gives 0 over 0 you use...
  11. 16. For equations that are continous and differentiable there must be a value where the AROC=IROC
  12. 18. A integral can help you find this
  13. 20. Devide the change in y by the change in x