-Refer to the above diagram.The slope of curve ZZ at point B is:
A) infinity.
B) zero.
C) one.
D) none of the above.

Name: -Refer to the above diagram.The slope of curve ZZ at point B is: A) infinity. B) zero. C) one. D) none of the above.
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Question

-Refer to the above diagram.The slope of curve ZZ at point B is:
A) infinity. 
B) zero. 
C) one. 
D) none of the above.

Quizplus · Accepted Answer

The slope of a curve at a point is determined by the tangent line at that point. If the slope is zero, the tangent line is horizontal, indicating no change in the vertical direction as the horizontal direction changes.

-Refer to the Above Diagram