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I need help on identifying whether or not if this is a function

I need help on identifying whether or not if this is a function-example-1
User Ke
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1 Answer

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We need to identifying whether or not if this is a function

So, we will apply the vertical line test , we will graph a vertical line

If the vertical intersects withe the given graph at more than one point , so, the graph will not be a function

show the following image :

as shown : the vertical line at x = -6 intersects with the graph at two points

So, The graph is not a function

So, the answer is No

I need help on identifying whether or not if this is a function-example-1
User Targhs
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