Concept explainers
Television Advertising The cost, in thousands of dollars, of a 30-second television ad during the Super Bowl in the years 1970–2010 can be approximated by the following
a. Is C a continuous function of t? Why? [HINT: See Example 4 of Section 10.3]
b. Is C a differentiable faction of t? Compute
[HINT: See the “Before we go on “discussion after Example 5]
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Applied Calculus
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