The value of x at which the tangent line approximation will result in an overestimate is given by:
Point of tangency near x = 0.
The possible results for the tangent line approximation are given as follows:
The underestimate or underestimate depend on the second derivative of the function, as follows:
Hence, regarding the concavity, we have that the definitions are listed as follows:
On the graph given by the image at the end of the answer, the concave down point is given as follows:
x = 0.
Hence the correct option is:
Point of tangency near x = 0.
The graph is given by the image at the end of the answer.
More can be learned about concavity at https://brainly.com/question/24430369
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