Identify the inflection points and local maxima and minima of the function graphed below. Identify the...

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Identify the inflection points and local maxima and minima of the function graphed below. Identify the intervals on which it is concave up and concave down. The curve y = -x - 8x has a point of inflection at (Type an ordered pair. Type a simplified fraction.) Choose the correct answer regarding local maxima and minima. y=- O A. Local minimum: - 26 at x= 1 O B. No local maxima or minima OC. 80 at x= 4 Local maximum: - 28 at x= -2 Local minimum: 3 OD. 28 at x= - 2 Local maximum: 3. 80 at x= 4 Local minimum: - 3 Choose the correct answer regarding concavity Identify the inflection points and local maxima and minima of the function graphed below. Identify the intervals on which it is concave up and concave down. The curve y = -x - 8x has a point of inflection at (Type an ordered pair. Type a simplified fraction.) Choose the correct answer regarding local maxima and minima. y=- O A. Local minimum: - 26 at x= 1 O B. No local maxima or minima OC. 80 at x= 4 Local maximum: - 28 at x= -2 Local minimum: 3 OD. 28 at x= - 2 Local maximum: 3. 80 at x= 4 Local minimum: - 3 Choose the correct answer regarding concavity