Functions Quick Check

Question

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Question
Use the image to answer the question.
An illustration shows a coordinate plane with four quadrants. The x and y axes range from negative 6 to 6 in increments of 1. A semicircle is graphed on the plane. The semicircle passes through points plotted at coordinates left parenthesis 0 comma 6 right parenthesis, left parenthesis 6 comma 0 right parenthesis, and left parenthesis 0 comma negative 6 right parenthesis.

The graph of a relation is given. Apply the vertical line test to determine if this relation is a function.

A. The relation is a half-circle.

B. No, the given relation is not a function.

C. There is not enough information to determine whether this relation is a function.

D. Yes, the given relation is a function.

Answer 1

B. No, the given relation is not a function.