# User contributions

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- 01:48, 27 March 2018 (diff | hist) . . (+258) . . N Thread:Science talk:Math Exam Resources/Courses/MATH110/April 2016/Question 05 (c)/Hint 1/Need a better explanation/reply (Reply to Need a better explanation) (current)
- 01:40, 27 March 2018 (diff | hist) . . (+228) . . N Thread:Science talk:Math Exam Resources/Courses/MATH110/April 2016/Question 05 (f)/Answer in reference to previous question?/reply (Reply to Answer in reference to previous question?) (current)
- 01:24, 27 March 2018 (diff | hist) . . (-6) . . m Science:Math Exam Resources/Courses/MATH152/April 2016/Question B 01 (c)/Solution 2 (current)
- 01:20, 27 March 2018 (diff | hist) . . (+3) . . m Science:Math Exam Resources/Courses/MATH152/April 2016/Question A 21/Hint 3 (current)
- 01:20, 27 March 2018 (diff | hist) . . (+9) . . m Science:Math Exam Resources/Courses/MATH152/April 2016/Question A 21/Solution 2 (current)
- 01:18, 27 March 2018 (diff | hist) . . (-2) . . Science:Math Exam Resources/Courses/MATH152/April 2016/Question B 01 (c) (current)
- 01:17, 27 March 2018 (diff | hist) . .
**(+1,445)** . . N Science:Math Exam Resources/Courses/MATH152/April 2016/Question B 01 (c)/Solution 2 (Created page with "First translate this problem into a problem involving a system of linear equations. To do this, note that <math> L_1 </math> and <math> L_2 </math> intersect exactly when ther...") - 01:01, 27 March 2018 (diff | hist) . . (+65) . . N Science:Math Exam Resources/Courses/MATH152/April 2016/Question B 01 (c)/Hint 2 (Created page with "Translate this problem into a system of linear equations problem.") (current)
- 00:52, 27 March 2018 (diff | hist) . . (0) . . m Science:Math Exam Resources/Courses/MATH152/April 2016/Question A 24/Hint 1 (current)
- 00:51, 27 March 2018 (diff | hist) . . (-1) . . m Science:Math Exam Resources/Courses/MATH152/April 2016/Question A 24/Hint 1
- 00:50, 27 March 2018 (diff | hist) . . (+111) . . Science:Math Exam Resources/Courses/MATH152/April 2016/Question A 24/Hint 1
- 00:26, 27 March 2018 (diff | hist) . . (-2) . . Science:Math Exam Resources/Courses/MATH152/April 2016/Question A 21 (current)
- 00:24, 27 March 2018 (diff | hist) . .
**(+1,662)** . . N Science:Math Exam Resources/Courses/MATH152/April 2016/Question A 21/Solution 2 (Created page with "As in the (third) hint, let <math> \pi_1 </math> denote the projection onto <math> L_1 </math> and let <math> \pi_2 </math> denote the projection onto <math> L_2 </math>. I...") - 00:07, 27 March 2018 (diff | hist) . . (+420) . . N Science:Math Exam Resources/Courses/MATH152/April 2016/Question A 21/Hint 3 (Created page with "Let <math> \pi_1 </math> denote the projection onto <math> L_1 </math> and let <math> \pi_2 </math> denote the projection onto <math> L_2 </math>. Use the geometric interpret...")
- 01:33, 21 March 2018 (diff | hist) . . (0) . . Science:Math Exam Resources/Courses/MATH110/April 2016/Question 02 (d)
- 01:33, 21 March 2018 (diff | hist) . . (0) . . Science:Math Exam Resources/Courses/MATH110/April 2016/Question 02 (d)/Solution 1 (current)
- 01:32, 21 March 2018 (diff | hist) . . (-27) . . Science:Math Exam Resources/Courses/MATH110/April 2016/Question 02 (d)/Solution 1
- 01:31, 21 March 2018 (diff | hist) . . (+13) . . Science:Math Exam Resources/Courses/MATH110/April 2016/Question 02 (d)/Solution 1
- 01:31, 21 March 2018 (diff | hist) . .
**(+880)** . . N Science:Math Exam Resources/Courses/MATH110/April 2016/Question 02 (d)/Solution 1 (Created page with "Recall that the derivative of <math> \cos(x) </math> is <math> -\sin(x) </math>. So the derivative of <math> -\cos(x) </math> is <math> \sin(x) </math>. Hence,<math> -\cos(x)...") - 01:24, 21 March 2018 (diff | hist) . . (+73) . . N Science:Math Exam Resources/Courses/MATH110/April 2016/Question 02 (d)/Hint 1 (Created page with "Recall the derivatives of the trigonometric functions and the Power Rule.") (current)
- 01:22, 21 March 2018 (diff | hist) . . (+33) . . m Science:Math Exam Resources/Courses/MATH110/April 2016/Question 05 (g)/Solution 1
- 01:21, 21 March 2018 (diff | hist) . . (-1) . . m Science:Math Exam Resources/Courses/MATH110/April 2016/Question 05 (g)/Solution 1
- 01:20, 21 March 2018 (diff | hist) . . (0) . . Science:Math Exam Resources/Courses/MATH110/April 2016/Question 05 (g)/Solution 1
- 01:19, 21 March 2018 (diff | hist) . . (-4) . . Science:Math Exam Resources/Courses/MATH110/April 2016/Question 05 (g)/Solution 1
- 01:19, 21 March 2018 (diff | hist) . . (0) . . Science:Math Exam Resources/Courses/MATH110/April 2016/Question 05 (g)
- 01:18, 21 March 2018 (diff | hist) . .
**(+597)** . . N Science:Math Exam Resources/Courses/MATH110/April 2016/Question 05 (g)/Solution 1 (Created page with "We could use the quotient rule to calculate the derivative, but instead we will break the function into a sum of parts and differentiate them individually. From part (d), we h...") - 01:13, 21 March 2018 (diff | hist) . . (-46) . . Science:Math Exam Resources/Courses/MATH110/April 2016/Question 05 (f)/Solution 1
- 01:11, 21 March 2018 (diff | hist) . . (+145) . . N Science:Math Exam Resources/Courses/MATH110/April 2016/Question 05 (g)/Hint 1 (Created page with "Use the answer to part (d). Then use the quotient rule or break the function into a sum of functions and differentiate each of them individually.") (current)
- 01:06, 21 March 2018 (diff | hist) . . (0) . . Science:Math Exam Resources/Courses/MATH110/April 2016/Question 05 (f)
- 01:05, 21 March 2018 (diff | hist) . .
**(+557)** . . N Science:Math Exam Resources/Courses/MATH110/April 2016/Question 05 (f)/Solution 1 (Created page with "From part (d), <math> f'(x) = \frac{-1}{x^2} + \frac{2}{x^3} </math>. So to solve <math> f'(x) = 0 </math>, we calculate <math> \frac{-1}{x^2} + \frac{2}{x^3} = 0 </math>, <m...") - 01:00, 21 March 2018 (diff | hist) . . (+275) . . N Science:Math Exam Resources/Courses/MATH110/April 2016/Question 05 (f)/Hint 1 (Created page with "Recall that the local maxima and minima are exactly the points at which <math> f'(x) = 0 </math>. To see whether <math> x = s </math> local maxima or local minima, calculate <...")
- 00:51, 21 March 2018 (diff | hist) . . (0) . . Science:Math Exam Resources/Courses/MATH110/April 2016/Question 05 (c)
- 00:51, 21 March 2018 (diff | hist) . . (+110) . . Science:Math Exam Resources/Courses/MATH110/April 2016/Question 05 (c)/Hint 1
- 00:49, 21 March 2018 (diff | hist) . . (+33) . . Science:Math Exam Resources/Courses/MATH110/April 2016/Question 05 (c)/Solution 1
- 00:48, 21 March 2018 (diff | hist) . .
**(+727)** . . N Science:Math Exam Resources/Courses/MATH110/April 2016/Question 05 (c)/Solution 1 (Created page with "The numerator <math> x - 1 </math> is zero exactly when <math> x = 1 </math> and the denominator <math> x^2 </math> is zero exactly when <math> x = 0 </math>. So, as the numer...") - 00:44, 21 March 2018 (diff | hist) . . (+194) . . N Science:Math Exam Resources/Courses/MATH110/April 2016/Question 05 (c)/Hint 1 (Created page with "Determine the values of <math> x </math> for which the numerator <math> x - 1 </math> is zero, then determine the values of <math> x </math> for which the denominator <math> x...")
- 00:35, 21 March 2018 (diff | hist) . . (0) . . Science:Math Exam Resources/Courses/MATH110/April 2016/Question 09 (b)
- 00:35, 21 March 2018 (diff | hist) . . (0) . . Science:Math Exam Resources/Courses/MATH110/April 2016/Question 09 (a)
- 00:34, 21 March 2018 (diff | hist) . . (-8) . . m Science:Math Exam Resources/Courses/MATH110/April 2016/Question 09 (b)/Solution 1 (current)
- 00:33, 21 March 2018 (diff | hist) . . (+22) . . m Science:Math Exam Resources/Courses/MATH110/April 2016/Question 09 (b)/Solution 1
- 00:32, 21 March 2018 (diff | hist) . .
**(+537)** . . Science:Math Exam Resources/Courses/MATH110/April 2016/Question 09 (b)/Solution 1 - 00:26, 21 March 2018 (diff | hist) . . (0) . . Science:Math Exam Resources/Courses/MATH110/April 2016/Question 09 (b)/Hint 1 (current)
- 00:23, 21 March 2018 (diff | hist) . .
**(+654)** . . N Science:Math Exam Resources/Courses/MATH110/April 2016/Question 09 (b)/Solution 1 (Created page with "No such function exists. To see this, we will use the Mean Value Theorem twice. Let <math> a = -1 </math> and <math> b = 2 </math>. Because <math> f'' < 0 </math> everywhere,...") - 00:16, 21 March 2018 (diff | hist) . . (+99) . . Science:Math Exam Resources/Courses/MATH110/April 2016/Question 09 (b)/Hint 1
- 00:13, 21 March 2018 (diff | hist) . . (+32) . . Science:Math Exam Resources/Courses/MATH110/April 2016/Question 09 (b)/Hint 1
- 00:12, 21 March 2018 (diff | hist) . . (+352) . . N Science:Math Exam Resources/Courses/MATH110/April 2016/Question 09 (b)/Hint 1 (Created page with "Note that <math> \frac{f(2) - f(-1)}{2 - (-1)} = 3 </math>, and try to imagine a function that does satisfy <math> f'' < 0 </math> everywhere and <math> f'(2) = 3 </math>. To...")
- 00:02, 21 March 2018 (diff | hist) . . (-1) . . m Science:Math Exam Resources/Courses/MATH110/April 2016/Question 09 (a)/Solution 1 (current)
- 00:01, 21 March 2018 (diff | hist) . .
**(+1,021)** . . N Science:Math Exam Resources/Courses/MATH110/April 2016/Question 09 (a)/Solution 1 (Created page with "The tangent line at the point <math> (x, f(x)) </math> is parallel to the line with the equation <math> y = 2x </math> exactly when <math> f'(x) = 2 </math>. So it is enough t...") - 23:51, 20 March 2018 (diff | hist) . . (-38) . . m Science:Math Exam Resources/Courses/MATH110/April 2016/Question 10/Solution 1 (current)
- 23:49, 20 March 2018 (diff | hist) . . (-9) . . m Science:Math Exam Resources/Courses/MATH110/April 2016/Question 10/Solution 1

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