Final answer:
The graph that represents y as a function of x is the graph of two rays on a coordinate plane. Both rays have endpoints at (0,1). One ray goes through (5,4) and (10,7). The other ray goes through (11,-5) and (1.83,0).
Step-by-step explanation:
The graph that represents y as a function of x is the graph of two rays on a coordinate plane. Both rays have endpoints at (0,1). One ray goes through (5,4) and (10,7). The other ray goes through (11,-5) and (1.83,0).
When determining which graph represents y as a function of x, one must consider the definition of a function. In mathematics, a function is a relation between a set of inputs and a set of permissible outputs with the property that each input is related to exactly one output. This characteristic is also known as the vertical line test, where for any x-value on the graph, there should only be one corresponding y-value. Hence, the graph depicting two rays with distinct endpoints that do not overlap on the x-axis would indicate y as a function of x because any vertical line would intersect the graph only once.