Brief Calculus Review Sheet Ch Three

Brief Calculus Review Sheet Ch Three - MAT 212 Brief...

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MAT 212 Brief Calculus CH 3 Review Sheet **** Do all work on a separate piece of paper.**** Directions: For 1 – 17all, find dx dy for all of the following functions. 1. f(x) = 20 2. f(x) = 5x 3 – 7x 2 – 9x + 5 3. f(x) = 20 5 9 x 4. f(x) = 20x -6 5. f(x) = 3 6 13 20 - x 6. f(x) = x x x x 20 10 8 2 3 - + - 7. f(x) = 2 30 x e 8. f(x) = 20 10x 9. f(x) = ln(x 2 – 2x + 8) 10. f(x) = ( 29 30 12 log 2 8 - x 11. f(x) = ( 9x 2 – 20) 10 12. f(x) = 18x 2 ●e 3x 13. f(x) = 4 27 3 + - x x 14. f(x) = ( 29 4 3 1 2 10 20 + - x x x 15. f(x) = (8x – 1)(5x + 7) 16. f(x) = ( 29 ( 29 4 6 5 3 1 2 - + + x x 17. f(x) = ( 29 ( 29 ( 29 ( 29 5 3 9 7 1 8 5 1 4 5 3 - + + + x x x x ---------------------------------------------------------------------------------------------------------- 18. Part A) R(x) = 1000 + 60 x + 12x , where x is the number of units sold and R(x) is in thousands of dollars. Find the marginal revenue function and then find R’(9000). Part B)
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Brief Calculus Review Sheet Ch Three - MAT 212 Brief...

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