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13 Nov 2019
CAN YOU PLEASE SOLVE QUESTION 1A, 1B, 1C AND SHOW THE STEPS THAT LEAD TO THE ANSWER? THANKS IN ADVANCE.
ATH 100 / MATH 109 u Using Derivatives Using Derivatives... 1. ... to evaluate limits: (a) Explain why the limit lim e" +e-2 *-+00 et -e- is in a suitable form la suitable form for applying l'Hospital's rule. (b) Attempt to evaluate lime" +e** et - era by applying l'Hospital's rule. What went wrong? (You will need to use l'Hospital's rule more than once to see the problem). (c) Without using l'Hospital's rule, show that lim e +e** 2et -e-a = 1. 2. ... to optimize things: Of all the lines tangent to y = 243, find the equation of the one with the largest slope. 3. ... to approximate things: (a) Approximate In(1.01) by using an appropriate linearization, and by using one iteration of Newton's method on an appropriate function. (b) Explain why we cannot use Newton's method to find a root of f(x) = 13 - 2x + 2 with initial guess x0 = 1. Illustrate your explanation with a sketch. Note: To see the problem you will need to do more than one iteration of Newton's method. 4. ... to prove things: (a) Prove that arb ++1 has exactly one zero on [-2, 2). (b) Suppose that a runner completes a 3 mile race in 16 minutes. Assume that her initial speed is 0 and her speed at the end of the race is also 0. Prove that she was running at exactly 11 miles per hour at least two times during the race.
CAN YOU PLEASE SOLVE QUESTION 1A, 1B, 1C AND SHOW THE STEPS THAT LEAD TO THE ANSWER? THANKS IN ADVANCE.
ATH 100 / MATH 109 u Using Derivatives Using Derivatives... 1. ... to evaluate limits: (a) Explain why the limit lim e" +e-2 *-+00 et -e- is in a suitable form la suitable form for applying l'Hospital's rule. (b) Attempt to evaluate lime" +e** et - era by applying l'Hospital's rule. What went wrong? (You will need to use l'Hospital's rule more than once to see the problem). (c) Without using l'Hospital's rule, show that lim e +e** 2et -e-a = 1. 2. ... to optimize things: Of all the lines tangent to y = 243, find the equation of the one with the largest slope. 3. ... to approximate things: (a) Approximate In(1.01) by using an appropriate linearization, and by using one iteration of Newton's method on an appropriate function. (b) Explain why we cannot use Newton's method to find a root of f(x) = 13 - 2x + 2 with initial guess x0 = 1. Illustrate your explanation with a sketch. Note: To see the problem you will need to do more than one iteration of Newton's method. 4. ... to prove things: (a) Prove that arb ++1 has exactly one zero on [-2, 2). (b) Suppose that a runner completes a 3 mile race in 16 minutes. Assume that her initial speed is 0 and her speed at the end of the race is also 0. Prove that she was running at exactly 11 miles per hour at least two times during the race.
Jarrod RobelLv2
4 Mar 2019