Given f(x)- um: and 300- cotx, what are the domain and range of f(g(x))? O O A. B. Domain: all real numbers; Range: all real numbers Domain: all real numbers x exceptx a: m for all integers :1; Range: all real numbers . Domain: all real numbers x exceptx .. m for all integers n; Range: -1$ySl Domain: all real numbers; Range: 1 53:51 \fWhich function is the inverse of f(x) = arccscx ? O A. g(x) = csc x , because csc(arccscx) = x O B. g(x) = sin x , because csc(sin x) = x O C. g(x) = sin x , because cscx = sin x O D. g(x) = csc x, because cscx = arcescxCassie simplified the composed function f(x) = cot(arcsin x) . Her work is shown below. Step 1: f(x) = cot A, where A = arcsin x and x = sin A Step 2: sin A_ _opposite hypotenuse Step 3: adjacent = V12 - x3 = v1- x2 Step 4: cot A = Opposite X adjacent VI- x2 In which step did Cassie make her first error? O A. step 1 O B. step 2 O C. step 3 O D. step 4 O E. She did not make an error