Relier Pairs Unit one vocabularyVersion en ligne Unit one vocabulary par Carla Lilly 1 Function notation 2 x-intercept 3 Family of functions 4 Relation 5 Range 6 Function 7 Parent function 8 y-intercept 9 Inverse function 10 Domain The point at which the line crosses the x axis (x, 0). A function that reverses another function. If you have (a,b) then the inverse of that would be (b,a). The set of all y coordinates in the ordered pairs in a relation. The simplest function in a family of functions. A set of functions defined by the same type of formula A set of input and output values, usually represented in the form of ordered pairs. The set of all x coordinates of the set of ordered pairs in a relation. A relation in which each element is paired with exactly one element of the range. Is the point at which the line crosses the y axis (0,y). A method of writing algebraic variables as functions of other variables.