Ask your own question, for FREE!
Mathematics 18 Online
Ballery1:

new math hep plz :)

Ballery1:

figure out if the function is continuous for the following function. \[f(x) = 2^{\frac{ 4 }{ x+1 }}\]

Ballery1:

what happens when you have a base to an undefined power?

JSVSL7:

When the base is undefined, then there is no corresponding f(x) value. The function is discontinuous at that point.

Ballery1:

\[f(0) = 2^\frac{ 4 }{ 0 }\]

JSVSL7:

Also, the limits wouldn't exist either. It would look like this |dw:1568940295916:dw|

JSVSL7:

So it's undefined

Ballery1:

but when i plug x = 0 for the function i don't get any graph on desmos???? what does that mean ?

Ballery1:

let me draw just to be more clear

Ballery1:

|dw:1568940394502:dw|

JSVSL7:

Bro that's because it's undefined that's why there's no graph. If you plug in x=0 the power is undefined so the value for x=0 doesn't exist

JSVSL7:

i mean x=-1

Ballery1:

sorry i made a slight mistake

Ballery1:

yes that :)

JSVSL7:

So if you go on desmos it won't show an output b/c it doesn't exist

Ballery1:

so the graph is defined at all real numbers except x=-1???

Ballery1:

therefore x can't be equal to -1 right? :)

Ballery1:

do u speak urdu bhai?

JSVSL7:

Kya baat hai tum kaise jaanate ho?

JSVSL7:

Haan bhai

JSVSL7:

Yes it can't equal -1

JSVSL7:

So domain is all real numbers but -1

Ballery1:

kal ap ne aik post mein kaha tha ke ap eng, ur and a lil but spanish bolte hein :)

Ballery1:

ap paksitan se hein kya?

JSVSL7:

Tum kaahan se hein?

JSVSL7:

Afghanistan or bhe pakistan

JSVSL7:

Haan, main thoda jaanata hoon

Ballery1:

afghanistan mein toh log farsi bolte hain na?

JSVSL7:

Farsi pashto or bhe urdu. Ek lamha main aa raha hoon.

JSVSL7:

I live in the US though. Born here as well. But I know Urdu and a little pashto. Just a moment

Ballery1:

apki urdu se lagta hai ke ap pakista ya afghanistan zyada dair nahi rahe lol

JSVSL7:

nahi. I've never been to Afghanistan, I'm not sure about Pakistan

JSVSL7:

So don't judge my Roman urdu, my spelling can suck haha

Ballery1:

oh icy now. let's talk in the dms, i don't want strangers to know confidential info lol

JSVSL7:

I can't talk in Dms sorry

Ballery1:

aww :/ k

Ballery1:

next question maybe? lol

JSVSL7:

Sure I can help out.

Ballery1:

thanks bro :)

JSVSL7:

Np.

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!