anonymous
  • anonymous
Which of the following graphs best represents f(x) = −2 cos 4x − 1?
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
schrodinger
  • schrodinger
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geekfromthefutur
  • geekfromthefutur
We know its not the 3rd one and we know its not the last one.
anonymous
  • anonymous
how do you know that? sorry, this lesson was really confusing for me

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geekfromthefutur
  • geekfromthefutur
Because the 3rd and 4th one. Notice the green line in the graph what do you see
geekfromthefutur
  • geekfromthefutur
Whats the difference between them both
anonymous
  • anonymous
-2 is the amplitude i think, right? so the green line should be on that?

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