Which of the following is the correct syntax to add an annotation with an arrow pointing to point (2, 4) in matplotlib?

easy📝 Syntax Q12 of 15

Matplotlib - Real-World Visualization Patterns

Aplt.annotate('Note', xy=(2, 4), xytext=(3, 5), arrowprops=dict(facecolor='black'))

Bplt.annotate('Note', point=(2, 4), text=(3, 5), arrow=True)

Cplt.annotation('Note', xy=(2, 4), xytext=(3, 5), arrowprops=True)

Dplt.annotate('Note', xy=(2, 4), text=(3, 5), arrowprops=dict(color='red'))

Step-by-Step Solution

Solution:

Step 1: Check the function name and parameters
The correct function is plt.annotate with parameters xy for point and xytext for text location.
Step 2: Verify arrow properties
arrowprops must be a dictionary specifying arrow style, e.g., dict(facecolor='black').
Final Answer:
plt.annotate('Note', xy=(2, 4), xytext=(3, 5), arrowprops=dict(facecolor='black')) -> Option A
Quick Check:
Correct annotate syntax uses xy, xytext, arrowprops dict [OK]

Quick Trick: Use xy and xytext with arrowprops dict for annotation [OK]

Common Mistakes:

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