The percentage of movie advertising as a share of newspapers' total advertising revenue from 1995 to 2004 could be approximated by p(t) =  −0.07t + 5.0     if t ≤ 3 0.3t + 12.0 if t > 3 where t is time in years since 1995.   Compute  lim       p(t) t→3−   Compute

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter3: Polynomial And Rational Functions
Section3.6: Rational Functions
Problem 2E
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The percentage of movie advertising as a share of newspapers' total advertising revenue from 1995 to 2004 could be approximated by
p(t) = 
−0.07t + 5.0     if t ≤ 3
0.3t + 12.0 if t > 3
where t is time in years since 1995.
 
Compute 
lim       p(t)
t→3
 
Compute
lim      p(t)
t→3+
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ISBN:
9781305115545
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning