Tutor.com The Definite Integral Session

May. 16, 2012

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Session Transcript - Math - Calculus, 4/6/2012 6:36PM - Tutor.comSession Date: 4/6/2012 6:36PM
Length: 12.1 minute(s)
Subject: Math - Calculus

System Message
[00:00:00] *** Please note: All sessions are recorded for quality control. ***

Joy (Customer)
[00:00:00] i cant figure out how they got the answer to this problem
[00:00:03] hello

Laura B (Tutor)
[00:00:15] hey, how's it going?

Joy (Customer)
[00:00:27] great!
[00:00:46] the answer to this problem is 48
[00:00:57] I dont know how they got that answer, please help

Laura B (Tutor)
[00:01:14] okay. can you write up the original integral please?
[00:02:00] thanks
[00:02:56] okay, it does evaluate to 48.
[00:03:12] Can you show me the steps you were taking, and I'll stop you when something doesn't go right?
[00:05:31] looking good so far

Joy (Customer)
[00:05:39] how do i figure out the answer

Laura B (Tutor)
[00:05:53] you want to plug in 24 for t
[00:06:08] were you getting -2160?

Joy (Customer)
[00:06:17] oh my god! thats right!

Laura B (Tutor)
[00:06:25] yeah, okay.

Joy (Customer)
[00:06:25] i never thought of that

Laura B (Tutor)
[00:07:04] the -2160 is the right answer?

Joy (Customer)
[00:07:15] then divide that by 1/24
[00:08:41] is that correct

Laura B (Tutor)
[00:08:51] yup, great job!

Joy (Customer)
[00:09:33] what ever that answer is divide that by 1/24

Laura B (Tutor)
[00:09:43] right
[00:10:11] oh, you don't divide by 1/24, rather, you divide the answer by 24.
[00:10:20] so (answer)/24

Joy (Customer)
[00:10:26] ok, i got it. Thank you so much for your help

Laura B (Tutor)
[00:10:32] you're welcome!

Joy (Customer)
[00:11:10] got it. thank you

Laura B (Tutor)
[00:11:18] sure
[00:11:24] Thanks for using Tutor.com. Please fill out the survey as you leave so we can learn how we can better help you in the future! 
[00:11:37] have a good evening

Joy (Customer)
[00:11:38] yes
[00:11:45] thank you. you too

Laura B (Tutor)
[00:11:50] bye