Christmas Math

4. Factorial ______ expresses multiplication of decreasing, consecutive integers.
5. For the term x, the ________ will be 1/x or x^-1
6. Rewrite in factorial form: 6x^2 - x - 40. THEN form a double digit number with the second term from within each parenthesis, starting with the smaller number (use the number not the word form for your answer)
8. 14 less than twice this number is the product of one of the perfect square factors of 441 and the square root of 144. THEN add the first 2 digits of your answer (use the number form in your answer)
9. Add all three digits of your answer above (use the number form in your answer)
11. the variable representing side to side (use the one letter variable in your answer)
14. ________ angles are opposite and always share a vertex but never a side

1. the difference between l_______ and e_______ _______ is the rate at which the y value increases or decreases
2. This letter represents the ________ translation of the standard function y=f(x). (use the letter for the answer)
3. When multiplied by this number, the sum of the resulting digits will always equal 9 (use the number form in your answer)
7. The general equation of a ________ is y=(x-h)^2 + k
10. The intersection of 2 or more lines
12. A ______ matrix is one of any order whose elements are all zeros
13. _._ _ _ 5 9