Question

3. Which graph represents a function? 1) 2) 3) 4) 4. Which graph does not represent the graph of a function? 1) 2) 3) 4)

          3. Which graph represents a function?
1)
2)
3)
4)
4. Which graph does not represent the graph of a function?
1)
2)
3)
4)

Added by Jessica T.

Elementary and Intermediate Algebra

Alan S. Tussy, R. David Gustafson 5th Edition

Instant Answer

Solved by Expert Elizabeth Waters

Step 1

Looking at the top graphs, we can see that each input (x-value) corresponds to only one output (y-value). Therefore, all the top graphs represent functions. Now, let's focus on the bottom graphs. In the first graph, we can see that for the input value of 2, Show more…

Show all steps

Thanks for your feedback!

Which graph is a function on top? Which graph is not a function on bottom? Which graph represents a function? Which graph does not represent the graph of a function?