Exploring the Argand Plane

What is the Argand plane used for?

• Representing real numbers

• Representing complex numbers

• Representing vectors

• Representing matrices

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CCSS.HSN.CN.B.4

In the Argand plane, the horizontal axis is known as the:

• Imaginary axis

• Real axis

• Complex axis

• Vector axis

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CCSS.HSN.CN.B.4

• (3, 4)

• (4, 3)

• (3, -4)

• (-3, 4)

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CCSS.HSN.CN.B.4

Which of the following complex numbers is located on the imaginary axis in the Argand plane?

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CCSS.HSN.CN.B.4

• 5

• 7

• 4

• 3

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CCSS.HSN.CN.A.3

• 3

• 4

• 5

• 7

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CCSS.HSN.CN.B.6

• Origin

• Real axis

• Imaginary axis

• None of the above

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CCSS.HSN.CN.B.4

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CCSS.HSN.CN.B.4

What complex number is shown on the graph?

• (-2,-3)

• -2-3i

• 2-3i

• 3i-2

Tags

CCSS.HSN.CN.B.4