To solve this problem, we simply need to plot the cosine graph.
Graph of Cosine
The graph of cosine can easily be plotted and we can compare both together.
Kindly check the attached image and we can easily see the graph of
- [tex]y = 2cos(4x) + 1[/tex]
is option A.
Comparing the asymptotes together, it reveals more information on that.
Learn more on graph of cosine here;
https://brainly.com/question/20700450
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