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Please help me on this problem

Please help me on this problem-example-1
User Styfle
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1 Answer

5 votes

Answer:

a, b, d, e

Explanation:

Using the VLT(vertical line test) you can find out whether or not it is a function.

Steps:

Draw a vertical line through the graph

See how many times that vertical line passes through the graphed relation.

If it passes 1 time through the graphed relation, it is a function, if it passes 2 or more times it is not a function.

Make sure you do this in multiple places on the graph.

User J Earls
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