Cara and marcus shared a candy bar. The models are shaded to show the fraction of the candy bar each of them ate. What fraction
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Amplitutde:
Normally for sinx amplitude is 2 (1 +1). In the case when it is half sine amplitude is halved, therefore 0.5 +0.5 = 1 Paramers alpha = 2x does not matter because it only stretches the graph horizontally.