In mathematics, a power function is a function of the form f(x) = cxa, where c and a are constant real numbers and x is a variable.
Power functions are a special case of power law relationships, which appear throughout mathematics and statistics.
Famous quotes containing the words power and/or function:
“He
moves in a wood of desire,
pale antlers barely stirring
as he hunts. I cannot tell
what power is at work, drenched there
with purpose, knowing nothing.”
—Thom Gunn (b. 1929)
“No one, however powerful and successful, can function as an adult if his parents are not satisfied with him.”
—Frank Pittman (20th century)