| Form
A (11 am) |
Form
B (11 am) |
Form
C (1 pm) |
|
| 1 |
a)
-1/4 b) -infty, DNE |
a)
-1/3 b) -infty, DNE |
a)
-infty, DNE b) -1/4 |
| 2 |
a)
8x b) 4x^2, 8x |
a)
10x b) 5x^2, 10x |
a)
4x b) 2x^2, 4x |
| 3 |
[(2x)(8x+3)-(4x^2+3x)(2)] over 4x^2 |
[(2x)(10x+4)-(5x^2+4x)(2)] over 4x^2 |
(3/2)sqrt(x) - 6/x^3 |
| 4 |
(3/2)sqrt(x)
- 28/x^5 |
(5/2)x^(3/2)
- 14/x^3 |
[(2x)(12x^2-7)-(4x^3-7x)(2)] over 4x^2 |
| 5 |
-12 csc^3(4x) cot(4x) | -6
cot^2(2x) csc^2(2x) |
4x^5
tan^3(x) sec^2(x) + 5x^4 tan^4(x) |
| 6 |
4x^5
sin^3(x) cos(x) + 5x^4 sin^4(x) |
4x^6
sin^3(x) cos(x) + 6x^5 sin^4(x) |
-12
cos^2(4x) sin(4x) |
| 7 |
240x^3(7x^3+4x)^15(5x^4-8)^11
+ 15(21x^2+4)(7x^3+4x)^14(5x^4-8)^12 |
300x^3(9x^3+4x)^12(5x^4-8)^14
+ 12(27x^2+4)(9x^3+4x)^11(5x^4-8)^15 |
280x^3(2x^3+4x)^11(5x^4-3)^13
+ 11(6x^2+4)(2x^3+4x)^10(5x^4-3)^14 |
| 8 |
-5/2
and 1/3 |
-5/2 and 1/3 | -3/2,
2/5 |
| 9 |
a)
(3x^2y)/(2y-x^3) b) y-3=(9/5)(x-1) |
a)
(3x^2y)/(2y-x^3) b) y-3=-18(x-2) |
a)
(2x-y^3)/(3xy^2+6) b) y-1=(1/3)(x-3) |
| 10 |
33.35
PI, increasing |
8.32
PI, increasing |
-37.95
PI, decreasing |
| 11 |
a)
polys are cont's and diff'ble b) (y(2)-y(0))/(2-0)=-12 c) -32t+20=-12 so t=1 |
a)
polys are cont's and diff'ble b) (y(2)-y(0))/(2-0)=-12 c) -32t+20=-12 so t=1 |
a)
polys are cont's and diff'ble b) (y(2)-y(1))/(2-1)=-28 c) -32t+20=-28 so t=1.5 |