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The graph is supposed to show f(x) = 3 sin (x/4+1) - 1/2. Which of the following are correctly represented in the graph? Select two of the following that apply.

The graph is supposed to show fx 3 sin x41 12 Which of the following are correctly represented in the graph Select two of the following that apply class=

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Answer:

Options a and b

Step-by-step explanation:

Amplitude of the graph = 3 but  shown correctly


Hence option a is right


There is a vertical shift of 1/2 down. Shown correctly


Option b is right


Horizontal shift is 1 unit to the left after adjusting x for x/4.  Shown incorrectly


OPtion c is not right


Period is 8 pi  not shown correctly


OPtion d is wrong.


Horizontal expansion is not shown at all for x/4


Hence option e is wrong.



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