# User contributions for RobertFraser

#### 26 March 2018

- 22:0122:01, 26 March 2018
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**+533** N Thread:Science talk:Math Exam Resources/Courses/MATH152/April 2016/Question A 26/Answer updated- please check the signs New thread: Answer updated- please check the signs current - 21:5721:57, 26 March 2018 diff hist −2 Science:Math Exam Resources/Courses/MATH152/April 2016/Question A 26 No edit summary current
- 21:5721:57, 26 March 2018 diff hist +162 N Thread:Science talk:Math Exam Resources/Courses/MATH152/April 2016/Question A 26/Hint and Solution Unclear/reply (2) Reply to Hint and Solution Unclear current
- 21:5521:55, 26 March 2018 diff hist +13 Science:Math Exam Resources/Courses/MATH152/April 2016/Question A 26/Hint 1 No edit summary
- 21:4121:41, 26 March 2018 diff hist +5 Science:Math Exam Resources/Courses/MATH152/April 2016/Question A 26/Hint 1 No edit summary
- 21:3821:38, 26 March 2018 diff hist +337 Science:Math Exam Resources/Courses/MATH152/April 2016/Question A 26/Hint 1 No edit summary
- 21:3421:34, 26 March 2018 diff hist −1 Science:Math Exam Resources/Courses/MATH152/April 2016/Question A 26/Solution 1 No edit summary
- 21:2321:23, 26 March 2018 diff hist +2 Science:Math Exam Resources/Courses/MATH152/April 2016/Question A 26/Solution 1 No edit summary
- 21:2221:22, 26 March 2018 diff hist +13 Science:Math Exam Resources/Courses/MATH152/April 2016/Question A 26/Solution 1 No edit summary
- 21:2121:21, 26 March 2018 diff hist −7 Science:Math Exam Resources/Courses/MATH152/April 2016/Question A 26/Solution 1 No edit summary
- 21:2121:21, 26 March 2018 diff hist +5 Science:Math Exam Resources/Courses/MATH152/April 2016/Question A 26/Solution 1 No edit summary
- 21:2021:20, 26 March 2018 diff hist +15 Science:Math Exam Resources/Courses/MATH152/April 2016/Question A 26/Solution 1 No edit summary
- 21:1921:19, 26 March 2018 diff hist +231 Science:Math Exam Resources/Courses/MATH152/April 2016/Question A 26/Solution 1 No edit summary
- 20:0720:07, 26 March 2018 diff hist +341 N Thread:Science talk:Math Exam Resources/Courses/MATH152/April 2016/Question A 25/Incorrect equation for I New thread: Incorrect equation for I current
- 20:0320:03, 26 March 2018 diff hist −1 Science:Math Exam Resources/Courses/MATH152/April 2016/Question A 25 No edit summary current
- 20:0220:02, 26 March 2018 diff hist −13 Science:Math Exam Resources/Courses/MATH152/April 2016/Question A 25/Solution 1 No edit summary current
- 20:0220:02, 26 March 2018 diff hist +386 Science:Math Exam Resources/Courses/MATH152/April 2016/Question A 25/Solution 1 No edit summary
- 19:4319:43, 26 March 2018 diff hist +228 N Thread:Science talk:Math Exam Resources/Courses/MATH152/April 2016/Question A 11/Re-written solution New thread: Re-written solution current
- 19:4119:41, 26 March 2018 diff hist −1 Science:Math Exam Resources/Courses/MATH152/April 2016/Question A 11 No edit summary current
- 19:4119:41, 26 March 2018 diff hist +310 N Thread:Science talk:Math Exam Resources/Courses/MATH152/April 2016/Question A 11/Math Exam Resources/Courses/MATH152/April 2016/Question A 11/reply Reply to Math Exam Resources/Courses/MATH152/April 2016/Question A 11 current
- 19:3819:38, 26 March 2018
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**+1,128** Science:Math Exam Resources/Courses/MATH152/April 2016/Question A 11/Solution 1 Major overhaul in solution structure current - 19:2619:26, 26 March 2018 diff hist +137 Science:Math Exam Resources/Courses/MATH152/April 2016/Question A 11/Hint 1 Updated the hint current

#### 25 March 2018

- 22:3522:35, 25 March 2018 diff hist +51 N Thread:User talk:RobertFraser/Math 110 (2016) Q8b/reply (2) Reply to Math 110 (2016) Q8b current
- 21:1121:11, 25 March 2018 diff hist +187 N Thread:User talk:RobertFraser/Math 110 (2016) Q8b/reply Reply to Math 110 (2016) Q8b current
- 21:1021:10, 25 March 2018 diff hist −1 Science:Math Exam Resources/Courses/MATH110/April 2016/Question 08 (b) No edit summary
- 21:1021:10, 25 March 2018 diff hist +1 Science:Math Exam Resources/Courses/MATH110/April 2016/Question 08 (b)/Solution 1 No edit summary
- 21:0921:09, 25 March 2018 diff hist −326 Science:Math Exam Resources/Courses/MATH110/April 2016/Question 08 (b)/Solution 1 No edit summary

#### 20 March 2018

- 01:2001:20, 20 March 2018 diff hist 0 Science:Math Exam Resources/Courses/MATH110/April 2016/Question 08 (d) No edit summary
- 01:1901:19, 20 March 2018
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**+546** N Science:Math Exam Resources/Courses/MATH110/April 2016/Question 08 (d)/Solution 1 Created page with "The second degree Taylor polynomial of <math>\frac{1}{x}</math> at 4 is given by <math>f(4) + f'(4) (x - 4) + \frac{f''(4)}{2} (x - 4)^2 </math> We already computed <math>f(..." current - 01:1901:19, 20 March 2018 diff hist +166 N Science:Math Exam Resources/Courses/MATH110/April 2016/Question 08 (d)/Hint 1 Created page with "Recall the formula <math> f(a) + f'(a) (x-a) + \frac{f''(a)}{2} (x-a)^2 </math> for the second-degree Taylor polynomial for <math>f(x)</math> at <math>x = a</math>." current
- 01:1301:13, 20 March 2018 diff hist 0 Science:Math Exam Resources/Courses/MATH110/April 2016/Question 08 (c) No edit summary
- 01:1201:12, 20 March 2018 diff hist +1 Science:Math Exam Resources/Courses/MATH110/April 2016/Question 08 (c)/Solution 1 No edit summary
- 01:1201:12, 20 March 2018 diff hist +344 N Science:Math Exam Resources/Courses/MATH110/April 2016/Question 08 (c)/Solution 1 Created page with "You should start by drawing a graph of <math>\frac{1}{x}</math>. We take the tangent line at the point <math>(4, \frac{1}{4}</math>. We compare the point <math>(4.16, \frac{1}..."
- 01:1101:11, 20 March 2018 diff hist +318 N File:2016 Apr Math 110 8c.png User created page with UploadWizard current
- 00:5800:58, 20 March 2018 diff hist +215 N Science:Math Exam Resources/Courses/MATH110/April 2016/Question 08 (c)/Hint 1 Created page with "You should know how to draw the graph of <math>\frac{1}{x} </math> for <math> x > 0 </math>. If you forgot, just make sure you know whether the function is increasing/decreasi..." current
- 00:5600:56, 20 March 2018 diff hist 0 Science:Math Exam Resources/Courses/MATH110/April 2016/Question 08 (b) No edit summary
- 00:5600:56, 20 March 2018 diff hist +13 Science:Math Exam Resources/Courses/MATH110/April 2016/Question 08 (b)/Solution 1 No edit summary
- 00:5600:56, 20 March 2018
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**+906** N Science:Math Exam Resources/Courses/MATH110/April 2016/Question 08 (b)/Solution 1 Created page with "We want to approximate the value <math> \frac{1}{4.16}.</math> To this end, we define the function <math>f(x) = \frac{1}{x} </math>. We will use a linear approximation: <..." - 00:5500:55, 20 March 2018 diff hist +234 N Science:Math Exam Resources/Courses/MATH110/April 2016/Question 08 (b)/Hint 1 Created page with "The answer to this question is dictated by the second derivative of <math>f(x) = \frac{1}{x}</math>. Try drawing a picture if you can't remember which sign corresponds to an o..." current
- 00:4700:47, 20 March 2018 diff hist 0 Science:Math Exam Resources/Courses/MATH110/April 2016/Question 08 (a) No edit summary
- 00:4700:47, 20 March 2018 diff hist +137 N Science:Math Exam Resources/Courses/MATH110/April 2016/Question 08 (a)/Hint 1 Created page with "Try using a linear approximation. You should set <math>f(x) = \frac{1}{x}</math> and center your approximation around <math>a = 4</math>." current
- 00:4600:46, 20 March 2018
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**+906** N Science:Math Exam Resources/Courses/MATH110/April 2016/Question 08 (a)/Solution 1 Created page with "We want to approximate the value <math> \frac{1}{4.16}.</math> To this end, we define the function <math>f(x) = \frac{1}{x} </math>. We will use a linear approximation: <..." current

#### 19 March 2018

- 23:5123:51, 19 March 2018 diff hist 0 Science:Math Exam Resources/Courses/MATH110/April 2016/Question 06 (b) No edit summary
- 23:5123:51, 19 March 2018
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**+1,377** N Science:Math Exam Resources/Courses/MATH110/April 2016/Question 06 (b)/Solution 1 Created page with "File:Math 110 Apr 2016 6.png We would like to relate the angle <math>\theta</math> to the height <math>h</math>. In order to do so, we use trigonometry. By basic trigonom..." - 23:2323:23, 19 March 2018 diff hist +158 N Science:Math Exam Resources/Courses/MATH110/April 2016/Question 06 (b)/Hint 1 Created page with "File:2016 Apr Math 110 6.png Try to find a trigonometric function that relates the angle <math>\theta</math> to the height <math>h</math> in the picture." current
- 23:1723:17, 19 March 2018 diff hist 0 Science:Math Exam Resources/Courses/MATH110/April 2016/Question 06 (a) No edit summary
- 23:1723:17, 19 March 2018
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**+1,504** N Science:Math Exam Resources/Courses/MATH110/April 2016/Question 06 (a)/Solution 1 Created page with "We refer to the following picture: File:2016 Apr Math 110 6.png We want to compute <math>\frac{dD}{dt}</math>. In order to compute this, we need to come up with an equat..." - 23:0123:01, 19 March 2018 diff hist +241 N Science:Math Exam Resources/Courses/MATH110/April 2016/Question 06 (a)/Hint 1 Created page with "Try drawing a picture to show the situation in the problem. It is usually helpful to label any changing quantity with a variable instead of a constant. Your picture should lo..." current
- 23:0023:00, 19 March 2018 diff hist +308 N File:2016 Apr Math 110 6.png User created page with UploadWizard current
- 22:0022:00, 19 March 2018 diff hist 0 Science:Math Exam Resources/Courses/MATH110/April 2016/Question 07 No edit summary