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LaynaMae Group TitleBest ResponseYou've already chosen the best response.0
@ganeshie8 I only have 4 more questions ! D:
 10 months ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.1
good :)
 10 months ago

LaynaMae Group TitleBest ResponseYou've already chosen the best response.0
Yay so you're willing to help ? :)
 10 months ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.1
yes why not for a brilliant student like u, its easy to explain :)
 10 months ago

LaynaMae Group TitleBest ResponseYou've already chosen the best response.0
Great ! Thank you so so much ! You have no idea how much I appreciate it :)
 10 months ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.1
ok, so Juliana has $24 in her pocket. and she wants to knw how many text messages she can send
 10 months ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.1
she knows that \(f(x) = (3x+2)/4 \) gives the cost, when u put number of messages x into the equation
 10 months ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.1
for example, if u have texted 10 messages cost wud be : f(10 ) = (3(10)+2)/4 = 32/4 = 8 so it wil cost u $8 just to text 10 msgs... pretty costly !!
 10 months ago

LaynaMae Group TitleBest ResponseYou've already chosen the best response.0
Okay makes sense !
 10 months ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.1
but thats not wat we want, here our task is to find a function, into which we can plugin the MONEY we have, and it should tell us how many TEXTS we can message
 10 months ago

LaynaMae Group TitleBest ResponseYou've already chosen the best response.0
I tried working it out and got 18.5 ..
 10 months ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.1
right ?
 10 months ago

LaynaMae Group TitleBest ResponseYou've already chosen the best response.0
I think I'm getting ahead of myself here haha i apologize
 10 months ago

LaynaMae Group TitleBest ResponseYou've already chosen the best response.0
And yes , right :)
 10 months ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.1
its okay, but 18.5 messages for $24 doesnt look correct
 10 months ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.1
let me show u how to do this step by step
 10 months ago

LaynaMae Group TitleBest ResponseYou've already chosen the best response.0
Please and thank you !
 10 months ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.1
given equaiton : \(y = f(x) = (3x+2)/4 \) here, x is number of texts, y is dollars
 10 months ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.1
since you wanto know how many texts u can send, you need to solve x above.
 10 months ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.1
\(y = (3x+2)/4\) solve x
 10 months ago

LaynaMae Group TitleBest ResponseYou've already chosen the best response.0
How would I start off ?
 10 months ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.1
multiply 4 both sides
 10 months ago

LaynaMae Group TitleBest ResponseYou've already chosen the best response.0
4(3x+2) ?
 10 months ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.1
\(y = (3x+2)/4\) multiply 4 both sides \(4y = 3x+2\)
 10 months ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.1
next, subtract 2 both sides
 10 months ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.1
\(y=(3x+2)/4 \) multiply 4 both sides \(4y=3x+2\) subtract 2 both sides \(4y2 = 3x\) divide 3 both sides \(\large \frac{4y2}{3} = x\)
 10 months ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.1
now, replace x and y (just do it, il tell you later why :))
 10 months ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.1
replace x & y \(\large \frac{4x2}{3} = y \) \(\large y = \frac{4x2}{3} \)
 10 months ago

LaynaMae Group TitleBest ResponseYou've already chosen the best response.0
Isn't it to put the equation in the correct form ?
 10 months ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.1
thats the required function, where u need to plugin x=$24, and it gives u number of text messages u can send !
 10 months ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.1
exactly ! you're right, we replace x and y, to put the function in right form :)
 10 months ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.1
put x = 24, and see how many messages she can send
 10 months ago

LaynaMae Group TitleBest ResponseYou've already chosen the best response.0
Wait so that's the answer ?
 10 months ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.1
yes thats the required function ! since the question wants u to explain, explain wat we did so far :)
 10 months ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.1
btw, for $24, she can send : \(\large y = \frac{4x2}{3}\) \(\large y = \frac{4(24)2}{3}\) \(=33\)
 10 months ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.1
sorry, that should be 31, so she can send 31 messages
 10 months ago

LaynaMae Group TitleBest ResponseYou've already chosen the best response.0
So with $24 she can send 33 text messages ?
 10 months ago

LaynaMae Group TitleBest ResponseYou've already chosen the best response.0
Oh okay :) So everything we just worked through is the answer basically ? Because it says to put in complete sentences
 10 months ago

ganeshie8 Group TitleBest ResponseYou've already chosen the best response.1
yes ! ima hav dinner... brb :)
 10 months ago

LaynaMae Group TitleBest ResponseYou've already chosen the best response.0
Haha okay !
 10 months ago
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