Question

What is the imaginary part of the complex number plotted on this graph? 3 -2i -2 3i

Answer 1

The point is at an x value of -2 and it goes up the imaginary axis 3 units, so the imaginary part of the complex number is 3i.

Answer 2

4th Option is correct that is 3i.

Explanation:

We are given with a graph with real axis and imaginary axis.

A complex number is also plotted on graph.

We need to find the Imaginary part of the complex number plotted on the graph.

Coordinate of the point from the graph is ( -2 , 3 )

We know that standard form of complex number is ,

z = real part + imaginary part( containing i )

From graph -2 is on real axis and 3 is on imaginary axis.

So, Complex Number , z = -2 + 3i

Therefore, 4th Option is correct that is 3i.