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Due on Dec. 14, 2008
Asked on Dec. 13, 2008 at 09:11:50AM

Q:
Dental services. The national cost C in billions of dollars
for dental services can be modeled by the linear equation
C = 2.85n + 30.52,
where n is the number of years since 1990 (Health Care
Financing Administration, www.hcfa.gov).

a) Find and interpret the C-intercept for the line.
b) Find and interpret the n-intercept for the line.
c) Graph the line for n ranging from 0 through 20.

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malaya
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Posted on Dec. 13, 2008 at 09:23:06AM

A:
Preview: ... 990 (Health Care Financing Administration, www.hcfa.gov). a) Find and interpret the C-intercept for the line. The c-inter ...

The full tutorial is about 87 words long plus attachments.

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graph.doc (29K) (Preview)

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sudipta

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Posted on Dec. 13, 2008 at 09:25:47AM

A:
Preview: ... he n-intercept is -10.71. c) The graph of C is a straight line that passes ...

The full tutorial is about 70 words long plus attachments.

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Graph.JPG (25K) (Preview)