Consider the substitution,
so that the integral is equivalent to
Notice that
which means is odd, so
Perhaps more work than necessary, but it does make it easier to see that the original integrand exhibits some symmetry about .
Annie wants to make a deposit into her savings account. She is depositing 3 checks, one for $50.32, another for $324.89, and
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a) The linear function is:
b) The estimate for the number of people employed in 2012 is of 569.2.
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A linear function has the following format:
In which
- m is the slope, that is, how much y changes when x changes by 1.
- b is the y-intercept, which is the value of y when x = 0.
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Item a:
- During the first year of observation, the number of people, in thousands of dollars, was of 373. Thus, the y-intercept is
- In 10 years, it changed from 373 to 591, thus, the slope is:
The function is:
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Item b:
2012 is 9 years after 2003, thus, this is
The estimate for the number of people employed in 2012 is of 569.2.
A similar problem is given at brainly.com/question/24742848