Examlex
An increase in the U.S.demand for foreign exchange will cause a(n)
Horizontal Line Test
A method used to determine if a function is injective or one-to-one, based on whether any horizontal line intersects the graph more than once.
One-to-One
A function for which every element of the range of the function corresponds to exactly one element of the domain.
Inverse Function
A function that reverses the operation of a given function, swapping the roles of its inputs and outputs.
Domain
All the x-values that can be input into a function where it is specifically defined.
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