See also the Browse High School Functions Stars indicate
particularly interesting answers or good places to begin
browsing. Selected answers to common questions: Composition of
functions. Domain and range. Inverse of a function. - Explaining
Independent and Dependent Variables [10/25/2002] Can you
elaborate on the definitions of independent and dependent -
Explicit Inverses [04/21/1999] How do you solve x^x = 5 without
graphing or guessing? - Exponentially Varying Functions
[11/11/2001] I'm imagining a function that doubles after a
certain interval, then doubles again in half that time, doubles
again in a quarter of the original interval, etc. Are there
functions that behave this way? - Express a Function in Terms of
Another Function [09/18/1997] The altitude perpendicular to the
hypotenuse of a right triangle is 12 cm. Express the length of
the hypotenuse in terms of the perimeter. - Find a Function,
Integrals [12/17/1997] Suppose the graph of f has the formula
f(x)=-x+1 for 0<=x<=1; x-1 for 1<x<=2 ... - Fin