What is a relation in mathematics?, A set of ordered pairs , A collection of real numbers , A linear equation , A set of function , Which of the following is NOT a type of relation?, One-to-one, Many-to-one, One-to-many, One-to-None, In a function, each input value corresponds to _______output values(s)., Exactly one, Multiple, None, Any, Which of the following is a necessary condition for a relation to be a function?, Every input has a unique output, Every output has a unique input, Inputs and outputs are the same, Inputs and outputs are real number, If a function passes the vertical line test,it means that., It is a linear function , It is a constant function , It is a one-to-one function , It is a many-to-one function , Which of the following statements is true about the domain of a function?, It represent the input values of the function , It represent the output values of the function , It represent the intersection of two functions , It represents the slope of the function , What if the range of a function?, The input values of the function , The output values of the function , The intersection of two functions , The slope of the function , Which of the following functions is NOT a polynomial function?, f(x)=3x^2+5x-2, f(x)=lxl, f(x)=x^3, f(x)=2x+1, If f(x) = g(x) for all values of x in their domains, then f(x) and g(x) are:, Equal functions , Different functions , Inverse functions, Constant functions , Which of the following statements is true about composite functions?, They are obtained by adding two functions together , They are obtained by multiplying two functions together , They are obtained by taking the derivative of a function , They are obtained bye applying one function after another , True or false: A relation is a set of ordered pairs., True, False, True or False: In a function, each input value is associated with exactly one output value., True , False, True or False: A function can have multiple output values for a single input value., True, False, True or False: Every vertical line intersects a functions graph at most once., True, False, True or False: In a one-to-one function, each output value is associated with exactly one input value., True, False, True or False: If a relation is symmetric,it is also a function., True, False, True Or False: The domain of a function consits of all possible input values., True, False, True or False: The range of a function consits of all possible output values , True, False, True or False: If two functions have the same domain and range, they are necessarily equal., True, False, True or False: A function can have a finite domain but an infinite range., True, False, True or False: The composition of two functions is commutative., True, False, True or False: An inverse function undoes the effects of the original function., True, False, True or False: A function can have more than one inverse., True, False, True or False: If the graph of a function passes the horizontal line test, it is one-to-one , True, False, True or False: Every function can be represented by a mathematical equation. , True, False.

Relation and Function.

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