We always want to express step functions in terms of the unit step function Hide answer choices A) since that is listed in the table of Laplace transforms B and we want to use the table at all times. C) Both of the above. D None of the above.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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We always want to express step functions in terms of the unit step function
Hide answer choices
A) since that is listed in the table of Laplace transforms
B and we want to use the table at all times.
C) Both of the above.
D
None of the above.
Transcribed Image Text:We always want to express step functions in terms of the unit step function Hide answer choices A) since that is listed in the table of Laplace transforms B and we want to use the table at all times. C) Both of the above. D None of the above.
The unit step function u(t-c) is defined as ...
Hide answer choices
A) the constant 1 that is switched on at t=c and stays on until infinity.
B the constant 1 that is switched on at t=0 and stays on until infinity.
a constant to be specified separately that is switched on at t=c and stays on until infinity.
D
a constant to be specified separately that is switched on at t=0 and stays on until infinity.
Transcribed Image Text:The unit step function u(t-c) is defined as ... Hide answer choices A) the constant 1 that is switched on at t=c and stays on until infinity. B the constant 1 that is switched on at t=0 and stays on until infinity. a constant to be specified separately that is switched on at t=c and stays on until infinity. D a constant to be specified separately that is switched on at t=0 and stays on until infinity.
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