Question 22 2 points MATH00040 Exar Step 2/3 In the previous step, we saw that the...
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to do step 5 in matlab commands.
med at x=c. 2 The first derivative Ne Scr We investigate the function f(x) 4 12x3+9x2. >> x-linspace (-3,3) >> y-41x.^4-12*x.^3 >> plot (x,y), grid 9*x."2; + A plot over the interval I-3,3] reveals an apparent "flat section"' with no visible relati extrema. To produce a plot that reveals the true structure of the graph, we replot over the interval [-1,2]: >> x=linspace (-1,2); >> y= 4 * x. ^4-12*x.^3...
8. [0/5 Points] DETAILS PREVIOUS ANSWERS Find the derivative of the function. f(t) = 43/2 log&(vt + 3) 1 3x?loge (Vx+3) 3 2 f'(t) = X + 2 2 ln(6)(x+3) x
Question #1, 3, 5, 7 & 9.
ero, then - i must also be Example 3. Let We could attempt to solve this problem in the same manner as we did problems in the previous si However, we can arrive at the solution much faster by using the given hint. Ifi is a zero, then-im a zero. The Division Algorithm and the Factor Theorem tell us that there is a polynomial, Q(x), such Rx) = 6 - Xr+DQ(x) = (x2...
8. 2/6 points I Previous Answers SwokATG13 4.3.018 Find the zeros of f(x), and state the multiplicity of each zero. (Order your answers from smallest to largest x.) fx) x(x 4)(2x 7) X with multiplicity 1 with multiplicity 3 x = 1-4 with multiplicity 2 Need Help? Read ItWatchtTalk to a Tutor Submit Answer Save Progress Practice Another Version -4 points SwokATG13 4.3,019 O Type here to search O e 99+
This Question: 1 pt 2 of 25 (1 complete) Find the particular antiderivative of the following derivative that satisfies the given condition. C'(x) = 3x² - 4x; C(O) = 1,000 C(x)= This Question: 1 pt 13 of 25 (1 complete) This T The critical values of f(x) = 4x® - 48x + 24 are x=-2 and x = 2. Use the first derivative test to determine which of the critical values correspond to a local minimum O A. X=2 OB....
Question 2 Consider the differential equation We saw in class that one solution is the Bessel function (a) Suppose we have a solution to this ODE in the form y-Σχ0CnXntr where cn 0. By considering the first term of this series show that r must satisfy r2-4-0 (and hence that r = 2 or r =-2) (b) Show that any solution of the form y-ca:0G,2n-2 must satisfy C0 (c) From the theory about singular solutions we know that a linearly...
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Math 342 16. Find the effective rate of interest corresponding to a nominal rate of 6%/year compounded 17. Find the present value of $41413 due in 5 years at an interest rate of 4.5%/year compounded 18. Find the payment R needed to amortize a loan of $22,000 at 3.5%/year compounded monthly 19. The manager of a money market fund has...
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Previous 1 2 3 4 un 6 7 8 9 10 Next Question 9 of 23 (1 point) View problem in a pop-up Refer to the functions r. p, and q. Find the function (p - r)(x) and write the domain in interval notation. Write any number in the answer as an integer or a simplified fraction. r(x) = 7x P(x)= x2 + x 9(x) = 6 - -X Part 1 out of 2 (p...
Finding Absolute Maximums and Absolute Minimums. We are guided here by two theorems about extreme values of functions Theorem 1: Iff(x) is continuous on a closed interval [a, b], then f(x) has both an absolute minimum value, m, and an absolute maximum value, M. This means there are some numbers c and d with m = f(c) and M = f(d) and m s f(x) s M for each x in [a, b]. The theorem does not tell us where...
Sec6.5: Problem 6 Previous Problem List Next (2 points) Book Problem 17 4, to approximate the integral 7e dx (a) Use the Midpoint Rule, with n MA (Round your answers to six decimal places.) (b) Compute the value of the definite integral in part (a) using your calculator, such as MATH 9 on the TI83/84 or 2ND 7 on the TI-89. 7edx (c) The error involved in the approximation of part (a) is Ем — Те ах Ма (d) The...