A piecewise function is a function defined by two or more equations. A step functions is a piecewise function defined by a constant value over each part of its domain. You can write absolute value functions and step functions as piecewise functions so they're easier to graph.
The form of the piecewise functions can be arbitrarily complex, but higher degrees of specification require considerably more user input.
A piecewise defined function is a function which is defined symbolically using two or more formulas
All differentiable functions need be continuous at least.
Piecewise, linear, exponential, quadratic, Onto, cubic, polynomial and absolute value.
A piecewise function is a function defined by two or more equations. A step functions is a piecewise function defined by a constant value over each part of its domain. You can write absolute value functions and step functions as piecewise functions so they're easier to graph.
piecewise
The form of the piecewise functions can be arbitrarily complex, but higher degrees of specification require considerably more user input.
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A piecewise defined function is a function which is defined symbolically using two or more formulas
All differentiable functions need be continuous at least.
Graph each "piece" of the function separately, on the given domain.
Piecewise, linear, exponential, quadratic, Onto, cubic, polynomial and absolute value.
f is a piecewise smooth funtion on [a,b] if f and f ' are piecewise continuous on [a,b]
Assuming you mean "derivative", I believe it really depends on the function. In the general case, there is no guarantee that the first derivative is piecewise continuous, or that it is even defined.
A piecewise function can be one-to-one, but it is not guaranteed to be. A function is considered one-to-one if each element in the domain maps to a unique element in the range. In the case of a piecewise function, it depends on the specific segments and how they are defined. If each segment of the piecewise function passes the horizontal line test, then the function is one-to-one.
"Non-polynomials" may be just about anything; how alike or different they are will depend on what specific restrictions you put on such functions, or whether you are even talking about functions.