Advance Math question and answers for September 08, 2023
- Q Need the math explanation1. The value of a weight vector is given as (w1=3, w2=-2, w0=1)for a linear model with soft threshold (sigmoid) function f(x).Define a decision boundary, where the...
- Q I have the following discrete data.x=[missing, missing, missing, 758, 763, 742, 729, 721, 714, 709,696, 680 ]y=[87.5, 86.4, 84.5, 83.6, 83.2, 84.0 83.2, 82.6, missing, 82.0,81.2, 80.8 ]Use cubic spline...
- Q How do the concepts of master production scheduling and materialrequirements planning translate to service organization? Provide anexample.
- Q There are a total of 10 test stations. When a circuit boardfails, the test station will automatically record the lifetime forthe failed board and then immediately switch to a replacementboard....
- Q Two candles have the same length. One candle takes 6 hours toburn all the way down while the other candle takes 9 hours. If thetwo candles are lit at the...
- Q The phase difference between sine and cosine function is 90degreestrue or falsePhase shift of a sinusoid function can be either positive ornegative.true or false
- Q Write a MATLAB code for discrete least squares trigonometricpolynomial S3(x), using m = 4 for f(x) = e^x * cos(2x) on theinterval [-pi, pi]. Compute the error E(S3).
- Q 1)A) Write v as a linear combination ofu1, u2, andu3, if possible. (Enter your answer interms of u1,u2, and u3.If not possible, enter IMPOSSIBLE.)v = (?1, 7, 2), u1= (2,...
- Q Cadbury is preparing a special edition of its famousegg-fondant. The new design of the chocolate shell of the small eggis created from the following two paraboloids: z =2?2x2?2y2 and z...
- Q 1. For each of the following statements indicate if itis true or false. If the answer isfalse, briefly explain why.(a) (2 points) Let V be a vector space and consider...
- Q Qualitative,Quantitative, Discrete, Continuous.Required:(a) List 5 qualitative variables and 5 quantitative variablesseen around the home.(b) List 5 discrete and 5 continuous variables found at home, atwork, on TV or any other...
- Q Find the number of r-permutations of the multiset{??1, ??2, … , ???} such that inevery such permutation each type of an element of the multisetappears at leastonce. (You do not...
- Q a. Consider a non-equilateral triangle. Try to create atessellation around a point as you did before. Be sure you have nogaps or overlaps. Do you think any triangle with tessellate?...
- Q Decide, with justification, on the truth of the followingpropositions, both when the Universe of discourse is the set of allpositive integers, and when the Universe of discourse is the set...
- Q user A sends two messages to user B using ElGamal. user Clistens on the line and intercepts both messages, and got thedecryption of the first message. explain well if user...
- Q Prove that there are real non-algebraic numbers. Give twoexamples, the two most famous examples.
- Q 2. Some fourth-grade students are practicing reading andcomparing decimal numbers. They created two different numbers usingdecimal squares. Stephanie reads the decimal squares below as “zeroand forty-five hundredths” and “zero and...
- Q Determine if the statement below is True or False. Justify youranswer by giving a proof or counterexample. Let A,B,C?Mn×n(R) .Suppose C is invertible and C=AB. Then the columns of A,...
- Q HbR is reported to have P50=14torr and a Hillcoefficient=1.2.Calculate ?YO2 for a climber with HbR assuming that, at 14,000 ft(?4300m), PO2=50mmHg in lungs and PO2=10mmHg in musclecapillaries.
- Q The Cauchy-Schwarz Inequality Let u and v be vectors in R 2.We wish to prove that -> (u · v)^ 2 ? |u|^2 |v|^2 .This inequality is called the Cauchy-Schwarz...
- Q 1.) Suppose that the statement form ((p ? ? q)?(p ? ? r))?(? p ?? s) is true. What can you conclude about the truth values of thevariables p, q,...
- Q Use the Laplace transform to find the solution of the IVP:a.) 2y' + y = 1, y(0) = 2 (answer should be y(t) = 1 + e-t/ 2 )f.) 4y"...
- Q Proposition 6.18 (Division Algorithm for Polynomials). Let n(x)be a polynomial that is not zero. For every polynomial m(x), thereexist polynomials q(x) and r(x) such thatm(x) = q(x)n(x) +r(x)and either r(x)...
- Q Let a sequence {xn} from n=1 to infinity satisfyx_(n+2)=sqrt(x_(n+1) *xn) for n=1,2 ......1. Prove that a<=xn<=b for all n>=12. Show |x_(n+1) - xn| <= sqrt(b)/(sqrt(a)+sqrt(b)) * |xn -x_(n-1)| for n=2,3,.....3....
- Q Show that if 100 people of different heights stand in a line, itis possible that we find neither 11 people ofincreasing heights nor 11 people of decreasingheights (describe a counterexample)...
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