(a) How is the inverse sine function f(x) = sin-1x defined? What are its domain and range?
(b) How is the inverse cosine function f(x) = cos-1x defined? What are its domain and range?
(c) How is the inverse tangent function f(x) = tan-1 x defined? What are its domain and range? |
New search. (Also 1294 free access solutions) |