Mathematics, 22.08.2019 04:10 TOLLYOISTHIS2774
Vector spaces & linear transformation: s a) assume a linear transformation t from r3 to r3 has 3 eigen vectors, v, 2, v3 associated with the eigen values 1 2 3, respectively. t(v2) t(v3) b) is tonto? provide support for your conclusion c) is t one-to-one? provide support for your conclusion. d) ls [v,, v2, v3) a basis for r3? e) construct a matrix a that can represent t in terms of v1, 2, v3 f) what can be a reduced echelon form for a? g) what can be det(a)? h) what can be the solution of ax0?
Answers: 1
Mathematics, 21.06.2019 17:30
Which of the following tables represents exponential functions?
Answers: 1
Mathematics, 21.06.2019 18:40
Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.
Answers: 3
Mathematics, 22.06.2019 00:10
Of of at a : $6, $8, $7, $6, $5, $7, $5, $7, $6, $28, $30 is?ato .ato .ato .ato .
Answers: 3
Mathematics, 22.06.2019 02:00
1. the manager of collins import autos believes the number of cars sold in a day (q) depends on two factors: (1) the number of hours the dealership is open (h) and (2) the number of salespersons working that day (s). after collecting data for two months (53 days), the manager estimates the following log-linear model: q 4 equation 1 a. explain, how to transform the log-linear model into linear form that can be estimated using multiple regression analysis. the computer output for the multiple regression analysis is shown below: q4 table b. how do you interpret coefficients b and c? if the dealership increases the number of salespersons by 20%, what will be the percentage increase in daily sales? c. test the overall model for statistical significance at the 5% significance level. d. what percent of the total variation in daily auto sales is explained by this equation? what could you suggest to increase this percentage? e. test the intercept for statistical significance at the 5% level of significance. if h and s both equal 0, are sales expected to be 0? explain why or why not? f. test the estimated coefficient b for statistical significance. if the dealership decreases its hours of operation by 10%, what is the expected impact on daily sales?
Answers: 2
Vector spaces & linear transformation: s a) assume a linear transformation t from r3 to r3 has...
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