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s centered at -2 for 
f(x)=(2)/(6-x)

s centered at 2-2 for f(x)=26x f(x)=\frac{2}{6-x}

Full solution

Q. s centered at 2-2 for f(x)=26x f(x)=\frac{2}{6-x}
  1. Express csc(θ)\csc(\theta): Express csc(θ)\csc(\theta) in terms of sin(θ)\sin(\theta), cuz csc(θ)\csc(\theta) is just 1sin(θ)\frac{1}{\sin(\theta)}.
  2. Plug in csc(θ)\csc(\theta): Now plug that in, so we got sin(θ)1/sin(θ)\frac{\sin(\theta)}{1/\sin(\theta)}.
  3. Simplify the expression: Time to simplify, just multiply sin(θ)\sin(\theta) by sin(θ)1\frac{\sin(\theta)}{1}, and we get sin2(θ)\sin^2(\theta).

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