Determine if the graph is symmetric about the x-axis, the y-axis, or the origin. r = 2 cos 3θ

1 answer:

5 0

Take a quick peek at brainly.com/question/10417591
that's how you test for the y-axis, x-axis and origin

recall your symmetry identities, cos(- θ) = cos(θ)

so, simply replace θ for those values, and if the resultant function looks exactly like the original, then it has that symmetry.

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What is the volume a circular spray tank if it has a diameter of 5 feet and height of 7 feet

Sedbober [7]

V=hpir^2
d/2=r
5/2/2.5

h=7
V=7pi2.5^2
v=7pi6.25
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V=43.75pi ft^3 or aprox 137.44465 ft^3

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bija089 [108]

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