Figure 7.1.4 suggests, but does not prove, that the

Chapter 7, Problem 49E

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QUESTION:

Figure 7.1.4 suggests, but does not prove, that the function \(f(t)=e^{t^{2}}\) is not of exponential order. How does the observation that \(t^{2}\) > In \(M+c t\), for M > 0 and t sufficiently large, show that \(e^{t^{2}}\) > \(M e^{c t}\) for any c?

Text Transcription:

f(t)=e^t^2

t^2

M+ct

e^t^2

M e^ct

Questions & Answers

QUESTION:

Figure 7.1.4 suggests, but does not prove, that the function \(f(t)=e^{t^{2}}\) is not of exponential order. How does the observation that \(t^{2}\) > In \(M+c t\), for M > 0 and t sufficiently large, show that \(e^{t^{2}}\) > \(M e^{c t}\) for any c?

Text Transcription:

f(t)=e^t^2

t^2

M+ct

e^t^2

M e^ct

ANSWER:

Step 1 of 2

Given that

We have to show that  for any c?

 

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