Multichoice Answer, please help. (Thank you in advance

Question

Multichoice Answer, please help. (Thank you in advance<3 (′▽`〃) )

AxL1nna · Answer

attachment

Astro · Answer

To start... Do you know what a function is?

AxL1nna · Answer

@astro wrote:

To start... Do you know what a function is?

Yes I do.

Astro · Answer

Ok, so do we know which are functions so far?

AxL1nna · Answer

@astro wrote:

Ok, so do we know which are functions so far?

no 😞

Astro · Answer

ok, so can you tell me what a function is?

AxL1nna · Answer

@astro wrote:

ok, so can you tell me what a function is?

the relationship between an independent and dependent variable

Astro · Answer

Ok, so for it to be a function it has to have at least two variables correct?

AxL1nna · Answer

@astro wrote:

Ok, so for it to be a function it has to have at least two variables correct?

correct.

Astro · Answer

Looking at the answers which of these has at least two variables?

AxL1nna · Answer

only 2 of em I believe

Astro · Answer

Also remember, it has to have at least one input, and one output

AxL1nna · Answer

@astro wrote:

Also remember, it has to have at least one input, and one output

ah kk

Astro · Answer

Do you know what the vertical line test is?

AxL1nna · Answer

@astro wrote:

Do you know what the vertical line test is?

I do!

Astro · Answer

Ok good, so when we put the first problem in a calculator, does it pass the vertical line test?

AxL1nna · Answer

yep!

AxL1nna · Answer

could u give me the link to that graph site?

Astro · Answer

AxL1nna · Answer

@astro wrote:

thank u

Astro · Answer

Put some of those into the calculator, and test to see if it passes the vertical line test. Then come back and let me know!!

AxL1nna · Answer

@astro wrote:

Put some of those into the calculator, and test to see if it passes the vertical line test. Then come back and let me know!!

done lol, so the only one's that passed the test were the first 3 from what I tested.

Astro · Answer

Have you tested them all?

AxL1nna · Answer

yeah

Astro · Answer

Ok, well input those answers and let me know if they are correct