Name ______________________________ math/precalc/questb/pctan.htm   © '04, A2
pctan.   Complete this info about the TANGENT FUNCTION
a. symbols:
b. domain (producing a real range value):
c. range (for this domain):
d. graph of function (in ink)
e. graph of its reciprocal, the cotangent function (in pencil).
f. The inverse of the tangent is the ______________ function.
g. In calculator symbols the inverse is: _______________.
h. Here is its graph.