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MATHEMATİCAL FUNCTİONS, WHAT IS FUNCTION ?, DOMAIN OF A FUNCTION, image -…
MATHEMATİCAL FUNCTİONS
INTO FUNCTIONS
SURJECTIVE (ONTO) FUNCTIONS
LINEAR FUNCTIONS
ONE TO ONE FUNCTIONS
CONSTANT FUNCTIONS
PIECEWISE FUNCTIONS
EXPONENTIAL FUNCTIONS
IDENTITY
ODD FUNCTIONS −f(x) = f(−x) for all x
EVEN FUNCTIONS f(x) = f(−x) for all x
OPERATIONS IN FUNCTIONS
+, plus (addition)
−, minus (subtraction)
÷, obelus (division)
×, times (multiplication)
A mathematical function is a rule that gives value of a dependent variable that corresponds to specified values of one or more independent variables. A function can be represented in several ways, such as by a table, a formula, or a graph.
INVERSE FUNCTION
The domain of a function is the set of all possible inputs for the function. For example, the domain of f(x)=x² is all real numbers, and the domain of g(x)=1/x is all real numbers except for x=0. We can also define special functions whose domains are more limited.
WHAT IS FUNCTION ?
DOMAIN OF A FUNCTION
