In Exercises 31-36, sketch the graph of the given/unction, evaluate the given expressions, and then use technology to duplicate the graphs. Give the technology formula. [ HINT: See Example 2.) f ( x ) = { x if − 1 < x ≤ 0 x + 1 if 0 < x ≤ 2 x if 2 < x ≤ 4 a. f ( 0 ) b. f ( 1 ) c. f ( 2 ) d. f ( 3 ) [ Hint: See Example 3]
In Exercises 31-36, sketch the graph of the given/unction, evaluate the given expressions, and then use technology to duplicate the graphs. Give the technology formula. [ HINT: See Example 2.) f ( x ) = { x if − 1 < x ≤ 0 x + 1 if 0 < x ≤ 2 x if 2 < x ≤ 4 a. f ( 0 ) b. f ( 1 ) c. f ( 2 ) d. f ( 3 ) [ Hint: See Example 3]
Solution Summary: The author analyzes the function f(0) and its graph and uses technology to duplicate the graph.
In Exercises 31-36, sketch the graph of the given/unction, evaluate the given expressions, and then use technology to duplicate the graphs. Give the technology formula. [HINT: See Example 2.)
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A national consumers’ association determines that x years after its founding in 1998, it will have P(x) members, where P(x) = 2x3 - 45x2 + 264x in hundreds.
a). When was the membership the largest between 2000 and 2013, that is, 2 < t < 15?
b). When was the membership the smallest between 2000 and 2013, that is, 2 < t < 15?
In Exercises 15–18, find all values of λ for which det(A) = 0.
(a) Compute (b) Use part (a) to find the maximum profit, and write the value of Q for whichthe maximum is attained.
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