Question

–x + 5y = –2; {(7, 1.6), (5, 0.6), (6, 3.6), (4, –1.4)}

a.
{(5, 0.6)}
c.
{(6, 3.6)}
b.
{(4, –1.4)}
d.
{(7, 1.6)}

Answer 1

a. {(5, 0.6)}

Explanation:

A graph is a useful tool. It can help you find that the set of points that satisfies both functions is ...

{(5, 0.6)}

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Comment on the graph

Strictly speaking, the points connecting the dots of the second function are not part of the function. They are there simply to provide a visual aid in locating the points. As we see, the line goes through point (5, 0.6) exactly.