What is the name of the shape made by the equation below?

r=2+2 sin(theta)​

n a polar coordinate grid, as shown below, ... 2. Replace θ with -θ and r with -r. If an equivalent equation results, the graph is symmetric ... functions just to name a few. ... 2. r = a sin θ is a circle where “a” is the diameter of the circle that has its ... The graphs of limaçons with cosine would have similar shapes but along the ...

Step-by-step explanation:

hello from mrbilldoesmath!

answer:

a(n) - a(n-1) -3

discussion:

this ones a bit interesting. given a(n) = 5 - 3n consider this:

a(n-1) = 5 - 3(n-1)

          = (5 - 3n) + 3             => but a(n) = 5 - 3n, the first term

          = a(n)   + 3                 => subtract 3 from both sides

a(n-1) -3 = a(n)  

or

a(n) - a(n-1) -3

you,

mrb