Note that the slope of the curve at B is negative, so the tangent to the curve is negative. Assuming the question is "the value of the tanget of the point B is closest to ..." which one of the multiple choices is closest to being a negative number?
Note that the slope of the curve at B is negative, so the tangent to the curve is negative. Assuming the question is "the value of the tanget of the point B is closest to ..." which one of the multiple choices is closest to being a negative number?