Solved: Journal Problem: Update your journal with things you have learned since the last
Chapter 5, Problem 15(choose chapter or problem)
Journal Problem: Update your journal with things you have learned since the last entry. In particular, mention how you decide whether a composed graph is a sum or a product of sinusoids. You might also mention how comfortable you are getting with the amplitudes and periods of sinusoidal graphs and whether and how your confidence with these concepts has grown since you first encountered them in Chapter 2.
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