Question

The domain of the following relation: R {(6, -2), (1, 2), (-3, -4), (-3, 2)} is

{-3, -3, 1, 6}
{-4, -2, 2, 2}
{-4, -2, 2}
{-3, 1, 6}

I need some help guys.

Answer 1

@paki @Abhisar

Answer 2

Do you know what domains are?

Answer 3

There is a domain and a range in a relation.

Domain = x values
Range = y values

When listing the domains, you list them from least to greatest, and if there is more than one of
the same domains (x values), then you only list that number ONCE

Answer 4

\(\huge \rlap{\bbox[2.9pt, ,border:6.8px solid #2aacd7 ]{\Huge\color{blueviolet}{\rm
\fbox{Welcome}}}}\hspace{127pt}\huge \rlap{\bbox[3.3pt, ,border:7px solid #2aacd7 ]{\Huge\color{blueviolet}{\rm
\fbox{to}}}}\) \(\huge \color{blueviolet}{\heartsuit^{\LARGE \heartsuit^{\Large \heartsuit}}}\)
\(\huge \color{blueviolet}{\heartsuit^{\LARGE \heartsuit^{\Large \heartsuit}}}\) \(\huge \huge \rlap{\bbox[5pt, ,border:8px solid #2aacd7 ]{\Huge\color{#84c73c}{\rm
\fbox{OpenStudy}}}}\)

Answer 5

ohhhhh

Answer 6

list the first number in each ordered pair
that is all

Answer 7

So let's say we were given this relation

R {(9,1) , (-8,2) , (7,3) , (7.1)}

First, I would list all the x values from least to greatest

-8, 7, 7, 9

Now, since we have more than one 7, we need to only list ONE 7 when we are listing the official list of the domains with these brackets {...}

So, our domains would be {-8, 7, 9}

Answer 8

So it would be -4,-2,2,2?