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alyssadgonzalez
18.03.2020 •
Mathematics
Find the average value of the function g(x) = over the interval [1, e].
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Ответ:
Step-by-step explanation:
Average Value of a Function
Given a function g(x), we can compute the average value of g in a given interval (a,b) with the equation:
We use the given data
We now compute the indefinite integral with a u-substitution
We'll use the substitution u=lnx, du=dx/x. Then
Integrating
Since u=lnx
The average value is
Since lne=1, and ln1=0
Ответ:
a) 11550
b)35%
Step-by-step explanation:
Hi, to answer this question, first, we have to multiply the stadium capacity by the percentage in decimal form (75/100)
a)15400 x (75/100) = 11,550
For b), we know that 15400 is the 100% of the capacity, so, for 20790 the percentage will be:
15400/100= 20790/x
Solving for x
x= 20790 / 154
x= 135%
135%-100% = 35%
The percentage increase in the number of seats will be 35%