Second Shift Theorem Homework: Why f(t-1) ≠ 0?

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SUMMARY

The discussion centers on the Second Shift Theorem in relation to the function f(t), where f(t) = 1. Participants clarify that f(t-1) does not equal 0 because the function remains constant at 1 for all argument values, including t-1. The conclusion is that the value of the function is independent of the specific argument notation used, confirming that f(t-1) = 1.

PREREQUISITES
  • Understanding of the Second Shift Theorem in Laplace transforms
  • Basic knowledge of function notation and evaluation
  • Familiarity with constant functions and their properties
  • Concept of argument values in mathematical functions
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  • Study the Second Shift Theorem in detail, focusing on its applications in Laplace transforms
  • Review properties of constant functions and their implications in various mathematical contexts
  • Explore examples of function evaluations with different argument notations
  • Investigate common misconceptions in function behavior and argument manipulation
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Students studying advanced calculus or differential equations, particularly those tackling Laplace transforms and the Second Shift Theorem.

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Homework Statement


why the f(t-1) isn't = 1-1 = 0 ? since f(t) = 1 , a=1

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The Attempt at a Solution

 

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The function is 1 for every argument value. It does not matter whether you call the argument t, t-1 or q.
 

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