Question

Just the answer please.
1: http://imgur.com/DscnMPX

2: http://imgur.com/BuInl9d

Answer 1

Answer on Question #58625 – Math – Trigonometry

Question

1. The term that describes the height of wave on a sinusoidal graph is the ______?

Answer: if the sinusoidal graph $y = a \sin x$ then the height of wave (amplitude) is equal to $|a|$.

Question

2. What is the amplitude of the sinusoid's graph?

$y = 2 \sin 3x$.

Answer: 2.

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