If the slope of the tangent line at point A on a curve is 3, what can be inferred about the slope of the curve at point A?

• A. The slope of the curve at point A is 3.
• B. The slope of the curve at point A is undefined.
• C. The slope of the curve at point A is -3.
• D. The slope of the curve at point A is 0.

Answer: (A)