Practice Objectives
• Demonstrate an understanding of the complex plane (Argand Diagram)
• Demonstrate the ability to find a complex number from its graph

## Practice Graphing Complex Numbers on the Argand Diagram

Instructions:

Answer 7/10 questions correctly to pass.

Give the graphed point as a complex number a + bi.

Problem:

Correct!

Not Correct!

Finding a Complex Number from its Graph:

1. A complex number a + bi has coordinates (a, b) on the complex plane
2. The real axis is the horizontal axis
• a is the real part of the complex number
3. The imaginary axis is the vertical axis
• b is the imaginary part of the complex number

Step-by-Step:

You Have Missed 4 Questions...

$$a + bi$$
$$a=$$
$$b=$$

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