객관식
Plot the complex number on the graph below.
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17. Graphing Complex Numbers
Graphing Complex Numbers
Multiple Choice
Plot the complex number on the graph below.
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검증된 단계별 안내1
Identify the real and imaginary parts of the complex number z = 2 - 4i. The real part is 2, and the imaginary part is -4.
Locate the real part on the horizontal axis (Re). Since the real part is 2, move 2 units to the right from the origin.
Locate the imaginary part on the vertical axis (Im). Since the imaginary part is -4, move 4 units down from the origin.
Plot the point where the real part and imaginary part intersect. This is the point (2, -4) on the graph.
Verify the plotted point by checking that it corresponds to the complex number z = 2 - 4i, ensuring the real part is 2 and the imaginary part is -4.
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