Secondary V • 3mo.
how do I graph this ? The scale doesn’t seem to work with the phase shift and the key points. Here’s my attempt as well as the question from the text book:
how do I graph this ? The scale doesn’t seem to work with the phase shift and the key points. Here’s my attempt as well as the question from the text book:
Explanation from Alloprof
This Explanation was submitted by a member of the Alloprof team.
Hello, AlphaBear1033!
Here is the important information you need to show in the sketch.
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You already found the right amplitude and axis of oscillation, so congrats!
The period is determined from parameter b.
$$ p=\dfrac{2\pi}{\vert b\vert} $$
Inflection points are all the points intersecting the axis of oscillation. There are 3 inflection points in one cycle. Generally, the first inflection point of a cycle corresponds to point (h, k).
Do not hesitate to ask more questions!