Question

Someone check my answer?
https://cdn.ple.platoweb.com/EdAssets/47eb8206739244809f62267c32b76c9e?ts=635355295939800000
The complex number -1+3i lies in the shaded area of the graph. The complex number 4i does not lie in the shaded area.

Answer 1

`The complex number 4i` is the same as 0+4i which is the point (x,y) = (0,4)

(0,4) is in the shaded area

Answer 2

the statement `The complex number -1+3i lies in the shaded area of the graph.` is true

Answer 3

But the choices are 4i, -1+4i, and -4i

Answer 4

what's the full problem? can you post the screenshot of it?

Answer 5

It don't let me I'm using a tablet

Answer 6

it should let you, just in a different way than a computer

Answer 7

what kind of tablet?

Answer 8

The complex number x+yi has a one to one correspondence with the coordinates (x,y) on the Cartesian complex plane.

Answer 9

A Samsung

Answer 10

http://www.samsung.com/us/support/answer/ANS00042949/

that page may help

Answer 11

Nah I already did that, it only says post

Answer 12

Hmm then i'm not sure. Anyways, as for your problem, I don't know the full instructions so I don't know what you mean by those answer choices. That's why I wanted to see the screenshot to see the full instructions.

Answer 13

maybe there's a screenshot button on the front panel? or there's a camera setting somewhere?

Answer 14

the only complex number you listed that is not in the shaded region is -4i which is at the point (0,-4)

Answer 15

Instructions:Select the correct answer from each drop-down menu.
https://cdn.ple.platoweb.com/EdAssets/47eb8206739244809f62267c32b76c9e?ts=635355295939800000
The complex number A.-1+3i lies in the shaded area of the graph. The complex numberA. -4i does not lie in the shad
B.-3+4i B.-1+4i
C.1+3i C. 4i

Answer 16

That's how it looks like

Answer 17

At the end it says shaded area