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Problem 44 Easy Difficulty

Determine whether the equation for the graph has the form $y=A \sin B x$ or $y=A \cos B x(\text { with } B>0)$ and then find the values of $A$ and $B$.
(GRAPH CANT COPY)

Answer

$B=\frac{1}{5}$

Discussion

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Top Algebra Educators
GH
Grace H.

Numerade Educator

Heather Z.

Oregon State University

MG
Maria G.

Numerade Educator

Michael J.

Idaho State University

Video Transcript

So the graph we have for this question looks something like this. The importance of this point and evanesce five pi and four, which would then mean that the quarters off this fight here would be 10 pie and native for so the first thing we can get from the graph is that the athlete to this for the period is 10 pie. And if the Peter does 10 pile American Catholic B, which is two pi divided by the P aed. So to pine divided by 10 pie is 1/5. So the equation is why is he too negative for co sign off 1/5 x.

Other Schools
Top Algebra Educators
GH
Grace H.

Numerade Educator

Heather Z.

Oregon State University

MG
Maria G.

Numerade Educator

Michael J.

Idaho State University