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- https://math.libretexts.org/Courses/Highline_College/MATHP_141%3A_Corequisite_Precalculus/03%3A_Inequalities_and_Functions/3.03%3A_Functions_and_Function_NotationThe set of the first components of the ordered pairs is called the domain and the set of the second components of the ordered pairs is called the range. \[\begin{array}{ll} h \text{ is } f \text{ of }...The set of the first components of the ordered pairs is called the domain and the set of the second components of the ordered pairs is called the range. \[\begin{array}{ll} h \text{ is } f \text{ of }a \;\;\;\;\;\; & \text{We name the function }f \text{; height is a function of age.} \\ h=f(a) & \text{We use parentheses to indicate the function input.} \\ f(a) & \text{We name the function }f \text{ ; the expression is read as “ }f \text{ of }a \text{.”}\end{array}\nonumber\]
- https://math.libretexts.org/Courses/Cosumnes_River_College/Math_370%3A_Precalculus/01%3A_Relations_and_Functions/1.04%3A_Function_NotationThis section explains function notation, including how to interpret and evaluate functions expressed in this form. It covers the use of symbols like f(x) to denote functions, how to substitute values ...This section explains function notation, including how to interpret and evaluate functions expressed in this form. It covers the use of symbols like f(x) to denote functions, how to substitute values into functions, and how to read and write functions in different contexts. Examples are provided to illustrate these concepts, emphasizing the importance of understanding function notation for further study in Algebra.
- https://math.libretexts.org/Courses/Lorain_County_Community_College/Book%3A_Precalculus_(Stitz-Zeager)_-_Jen_Test_Copy/01%3A_Relations_and_Functions/1.04%3A_Function_NotationIf we think of the domain of a function as a set of inputs and the range as a set of outputs, we can think of a function f as a process by which each input x is matched with only one output y. Sinc...If we think of the domain of a function as a set of inputs and the range as a set of outputs, we can think of a function f as a process by which each input x is matched with only one output y. Since the output is completely determined by the input x and the process f, we symbolize the output with function notation `f(x) ' . In other words, f(x) is the output which results by applying the process ff to the input x .
- https://math.libretexts.org/Courses/Highline_College/Math_081_091%3A_CAM_Aligned_Textbook/06%3A_Linear_Equations_and_Functions/6.09%3A_Functions_ContinuedThe set of all the names of the students in the class is called the domain of the relation and the set of all student ID numbers paired with these students is the range of the relation. Use the set of...The set of all the names of the students in the class is called the domain of the relation and the set of all student ID numbers paired with these students is the range of the relation. Use the set of ordered pairs to (i) determine whether the relation is a function (ii) find the domain of the relation (iii) find the range of the function. Use the set of ordered pairs to (i) determine whether the relation is a function (ii) find the domain of the relation (iii) find the range of the relation.
- https://math.libretexts.org/Courses/North_Hennepin_Community_College/Math_1120%3A_College_Algebra_(Lang)/01%3A_Meet_the_Functions/1.01%3A_Functions_and_Function_NotationA function is a rule for a relationship between an input, or independent, quantity and an output, or dependent, quantity in which each input value uniquely determines one output value. We say "the out...A function is a rule for a relationship between an input, or independent, quantity and an output, or dependent, quantity in which each input value uniquely determines one output value. We say "the output is a function of the input."
- https://math.libretexts.org/Bookshelves/Precalculus/Book%3A_Precalculus__An_Investigation_of_Functions_(Lippman_and_Rasmussen)/01%3A_Functions/1.01%3A_Functions_and_Function_NotationA function is a rule for a relationship between an input, or independent, quantity and an output, or dependent, quantity in which each input value uniquely determines one output value. We say "the out...A function is a rule for a relationship between an input, or independent, quantity and an output, or dependent, quantity in which each input value uniquely determines one output value. We say "the output is a function of the input."
- https://math.libretexts.org/Bookshelves/Precalculus/Precalculus_(Stitz-Zeager)/01%3A_Relations_and_Functions/1.04%3A_Function_NotationIf we think of the domain of a function as a set of inputs and the range as a set of outputs, we can think of a function f as a process by which each input x is matched with only one output y. Sinc...If we think of the domain of a function as a set of inputs and the range as a set of outputs, we can think of a function f as a process by which each input x is matched with only one output y. Since the output is completely determined by the input x and the process f, we symbolize the output with function notation `f(x) ' . In other words, f(x) is the output which results by applying the process ff to the input x .
- https://math.libretexts.org/Bookshelves/Algebra/Book%3A_Arithmetic_and_Algebra_(ElHitti_Bonanome_Carley_Tradler_and_Zhou)/01%3A_Chapters/1.09%3A_PolynomialsA polynomial is a sum of monomials. A polynomial with one term is called a monomial. A polynomial with two terms is called a binomial. A polynomial with three terms is called a trinomial. It has three...A polynomial is a sum of monomials. A polynomial with one term is called a monomial. A polynomial with two terms is called a binomial. A polynomial with three terms is called a trinomial. It has three terms
- https://math.libretexts.org/Courses/Northeast_Wisconsin_Technical_College/College_Algebra_(NWTC)/01%3A_Functions/1.01%3A_Functions_and_Function_NotationA function is a rule for a relationship between an input, or independent, quantity and an output, or dependent, quantity in which each input value uniquely determines one output value. We say "the out...A function is a rule for a relationship between an input, or independent, quantity and an output, or dependent, quantity in which each input value uniquely determines one output value. We say "the output is a function of the input."
- https://math.libretexts.org/Courses/Highline_College/Math_098%3A_Intermediate_Algebra_for_Calculus/01%3A_Chapter_1_-_Functions_and_Equations/1.02%3A_Relations_and_FunctionsThis section covers an introduction to both relations and function. The concept of domain and range are covered, and many examples are presented in visual, graphical and mathematical formats.
- https://math.libretexts.org/Courses/Clovis_Community_College/Precalculus%3A__Describing_Relationships_Between_Quantities_in_the_World_Around_Us/01%3A_Describing_Relationships_with_Functions/1.01%3A_Describing_Relationsips_Between_Two_Quantities_with_FunctionsFunctions are tools we can use to describe relationships between two quantities. Function notation allows us a convenient way to distinguish between two functions as well as communicate the input and...Functions are tools we can use to describe relationships between two quantities. Function notation allows us a convenient way to distinguish between two functions as well as communicate the input and output of a function.
