A) Evaluate to 4 decimal places $\cot 193^{\circ}$ a. $-4.4454$ b. $-1.0263$ c. $4.3315$ d. $0.2309$ B) Determine the equation $f(x)=\sin x$ as a cosine function a. $f(x)=\cos (x-90$ b. $f(x)=\cos (x+90) $ c. $f(x)=\cos (x-60$ d. $f(x)=\cos (X+60) $ Whe The first term of a sequence is $-5$ and the common difference is $-4 $ State the general term. a. $t_{n}=-n-4$ b. $t_{n}=-4 n-1$ c. $t_{n}=-5 n-4$ d. $t_{n}=-5 n-9$ D) Write the general formula for the sequence $3,9,27 \ldots $ a. $t_{n}=-3 n$ b. $t_{n}=-3(3)^{n-1}$ c. $t_{n}=3(3)^{n-3)$ d. $t_{n}=3(3)^{n-1}$ E) Wh. State the domain of the following graph: CS.SD.0821