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Mathematical Expression Editor

Please answer the following questions based on the image below.

Which of the following shows the tangent line to the graph at point ?

The tangent line exists, but isn’t either of the previous optionsThere is no
tangent line to the graph at point B

What can you say about the slope of the tangent line to the graph at point ?

The
slope is equal to 0The slope is positiveThe slops is negativeThe slope is both
negative and positiveThe slope is not defined

What can you say about the slope of the tangent line to the graph at point ?

The
slope is equal to 0The slope is positiveThe slops is negativeThe slope is both
negative and positiveThe slope is not defined