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(1 point) Determine which of the following pairs of functions are linearly independent. NO_ANSWER 1. f(t)...
Determine which of the following pairs of functions are linearly independent.
Determine which of the following pairs of functions are linearly independent. 1. \(f(x, y)=2 x-4 y-12, \quad g(x, y)=-3 x+6 y+18\)2. \(f(t)=17 t^{3} \quad, \quad g(t)=e^{x}\)3. \(f(\theta)=\cos (3 \theta) \quad, \quad g(\theta)=4 \cos ^{3}(\theta)-8 \cos (\theta)\)4. \(f(x)=x^{3} \quad, \quad g(x)=|x|^{3}\)5. \(f(t)=e^{\lambda t} \cos (\mu t) \quad, \quad g(t)=e^{\lambda t} \sin (\mu t) \quad, \mu \neq 0\)6. \(f(t)=4 t^{2}+28 t \quad, \quad g(t)=4 t^{2}-28 t\)7. \(f(\theta)=\cos (3 \theta) \quad, \quad g(\theta)=4 \cos ^{3}(\theta)-4 \cos (\theta)\)8. \(f(x)=e^{4 x} \quad, \quad g(x)=e^{4(x-3)}\)9. \(f(x)=x^{2} \quad,...
Problem 2 Determine if the following functions are linearly independent or linearly dependent. If you believe...
Problem 2 Determine if the following functions are linearly independent or linearly dependent. If you believe that they are linearly dependent (i.e. W(5,9) (+) = 0, for all t in some interval) find a dependence relation. 1. f(t) = cost, g(t) = sint 2. f(t) = 61, g(t) = 64+2 3. f(t) = 9 cos 2t, g(t) = 2 cos? t - 2 sinat 4. f(t) = 2t>, g(t) = 14
(1 point) Are the functions f, g, and h given below linearly independent? f(x) = 621...
(1 point) Are the functions f, g, and h given below linearly independent? f(x) = 621 + cos(9x), g(x) = 621 – cos(9x), h(x) = cos(9x). If they are independent, enter all zeroes. If they are not linearly independent, find a nontrivial solution to the equation below. Be sure you can justify your answer. (e24 + cos(9x)) + (e21 – cos(9x)) + (cos(9.x)) = 0.
(1 point) Are the functions f, g, and h given below linearly independent? f(x) = €3x...
(1 point) Are the functions f, g, and h given below linearly independent? f(x) = €3x – cos(4x), g(x) = 23x + cos(4x), h(x) = cos(4x). If they are independent, enter all zeroes. If they are not linearly independent, find a nontrivial solution to the equation below. Be sure you can justify your answer. (e3x – cos(4x)) + (83x + cos(4x)) + (cos(4x)) = 0.
Show that the functions of t: 1t, 1 + f,e'are linearly independent. Hint: if a function...
Show that the functions of t: 1t, 1 + f,e'are linearly independent. Hint: if a function is identically zero, so are its derivatives 2.
Question 5 Is the set of functions linearly dependent or linearly independent? f(x) = 7, g(x)...
Question 5 Is the set of functions linearly dependent or linearly independent? f(x) = 7, g(x) = 5x +1, h(x) = 3x2 - 4x + 5 Linearly dependent Linearly independent Have no clue... Question 6 Given a solution to the DE below, find a second solution by using reduction of order. r’y' – 3xy + 5y = 0; y1 = r* cos(In x) y2 = xsin(In x) y2 = x2 sin Y2 = 2 * sin(In) . . y2 =...
A9.4.13 Question Help Determine whether the given vector functions are linearly dependent or linearly independent on...
A9.4.13 Question Help Determine whether the given vector functions are linearly dependent or linearly independent on the interval (-00,00). Let x = Select the correct choice below, and fill in the answer box to complete your choice. 5t O A. The vector functions are linearly dependent since there exists at least one point tin (-00,00) where det[xy(t) x2(t)] is not 0. In fact, det[x4(t) x2(t)] - OB. The vector functions are linearly independent since there exists at least one point...
Recall: Given two functions f(t) and g(t), which are differentiable on an interval I, • If...
Recall: Given two functions f(t) and g(t), which are differentiable on an interval I, • If the Wronskian W(8,9)(to) #0 for some to E I, then f and g are linearly independent for all te I. • If f(t) and g(t) are linearly dependent on I, then W (8,9)(t) = 0 for allt € 1. Note: This does NOT say that "If W(8,9)(x) = 0, then f(x) and g(2) are linearly dependent. Problem 2 Determine if the following functions are...
9. (12 pts) Determine whether the following functions are linearly independent. [ 3e-t [0] 2e (a)...
9. (12 pts) Determine whether the following functions are linearly independent. [ 3e-t [0] 2e (a) xi(t) = -2 , x2(t) = |e3t, x3(t) = 5e L-e- [O] Lel (b) f(x) = 2x2020, g(x) = 2,2020 cos2, h(x) = 2.2020 sinº r.
a) they are linearly independent b)they are linearly dependent c)neither linearly dependent nor linearly independent d)functions...
a) they are linearly independent
b)they are linearly dependent
c)neither linearly dependent nor linearly independent
d)functions cannot be determined in real space x
e) none of them
(10,00 Puanlar) 2 14,(x) = [1 - Cos(2x)]. uz(x) = Sin?(x) fonksiyonlarının lincer bağımlı yada lineer bağımsız olup olmadıklarını inceleyiniz? a uneer olarak bagimsizdirlar by Lineer olarak bagimlidirlar. Ne lineer bagimline de lineer bagimsizdirlar d Fonksiyonlar, x-reel uzayında belirlenemezdirler c) Hiçbiri Once 2/ Soncalo > Kaput Swim
Problem 2 Determine if the following functions are linearly independent or linearly dependent. If you believe that they are linearly dependent (i.e. W(5,9) (+) = 0, for all t in some interval) find a dependence relation. 1. f(t) = cost, g(t) = sint 2. f(t) = 61, g(t) = 64+2 3. f(t) = 9 cos 2t, g(t) = 2 cos? t - 2 sinat 4. f(t) = 2t>, g(t) = 14
(1 point) Are the functions f, g, and h given below linearly independent? f(x) = 621 + cos(9x), g(x) = 621 – cos(9x), h(x) = cos(9x). If they are independent, enter all zeroes. If they are not linearly independent, find a nontrivial solution to the equation below. Be sure you can justify your answer. (e24 + cos(9x)) + (e21 – cos(9x)) + (cos(9.x)) = 0.
(1 point) Are the functions f, g, and h given below linearly independent? f(x) = €3x – cos(4x), g(x) = 23x + cos(4x), h(x) = cos(4x). If they are independent, enter all zeroes. If they are not linearly independent, find a nontrivial solution to the equation below. Be sure you can justify your answer. (e3x – cos(4x)) + (83x + cos(4x)) + (cos(4x)) = 0.
Show that the functions of t: 1t, 1 + f,e'are linearly independent. Hint: if a function is identically zero, so are its derivatives 2.
Question 5 Is the set of functions linearly dependent or linearly independent? f(x) = 7, g(x) = 5x +1, h(x) = 3x2 - 4x + 5 Linearly dependent Linearly independent Have no clue... Question 6 Given a solution to the DE below, find a second solution by using reduction of order. r’y' – 3xy + 5y = 0; y1 = r* cos(In x) y2 = xsin(In x) y2 = x2 sin Y2 = 2 * sin(In) . . y2 =...
A9.4.13 Question Help Determine whether the given vector functions are linearly dependent or linearly independent on the interval (-00,00). Let x = Select the correct choice below, and fill in the answer box to complete your choice. 5t O A. The vector functions are linearly dependent since there exists at least one point tin (-00,00) where det[xy(t) x2(t)] is not 0. In fact, det[x4(t) x2(t)] - OB. The vector functions are linearly independent since there exists at least one point...
Recall: Given two functions f(t) and g(t), which are differentiable on an interval I, • If the Wronskian W(8,9)(to) #0 for some to E I, then f and g are linearly independent for all te I. • If f(t) and g(t) are linearly dependent on I, then W (8,9)(t) = 0 for allt € 1. Note: This does NOT say that "If W(8,9)(x) = 0, then f(x) and g(2) are linearly dependent. Problem 2 Determine if the following functions are...
9. (12 pts) Determine whether the following functions are linearly independent. [ 3e-t [0] 2e (a) xi(t) = -2 , x2(t) = |e3t, x3(t) = 5e L-e- [O] Lel (b) f(x) = 2x2020, g(x) = 2,2020 cos2, h(x) = 2.2020 sinº r.
a) they are linearly independent
b)they are linearly dependent
c)neither linearly dependent nor linearly independent
d)functions cannot be determined in real space x
e) none of them
(10,00 Puanlar) 2 14,(x) = [1 - Cos(2x)]. uz(x) = Sin?(x) fonksiyonlarının lincer bağımlı yada lineer bağımsız olup olmadıklarını inceleyiniz? a uneer olarak bagimsizdirlar by Lineer olarak bagimlidirlar. Ne lineer bagimline de lineer bagimsizdirlar d Fonksiyonlar, x-reel uzayında belirlenemezdirler c) Hiçbiri Once 2/ Soncalo > Kaput Swim
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