f (x) = ?x2 + 5.4x + 9
Find absolute maximum and minimum values of the function, if they exist, over the
indicated interval. Where no interval is specified, use the real line. List your answers
in terms of ordered pairs.
Maximum= 16.29 at x = 2.7
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Fill in the blank with one of the words or phrases listed below.
A(n) 
graph displays information with a line that connects data points.
A. line B. circle C. histogram D. bar
Solve the problem.Kozy Communications, Inc., is planning a new cellular telephone. For the first year, the fixed cost of setting up the production line is $25,400. The variable cost for producing each telephone is $75. The revenue from each telephone is $176. Find the profit or loss from the production and sale of 44,600 telephones.
A. $11,169,200 B. -$1.124990475e+09 C. $4,479,200 D. $4,530,000
Use the simplex method to solve the linear programming problem.Maximizez = 4x1 + 2x2subject to:x1 + 5x2 ? 14 2x1 + 3x2 ? 12withx1 ? 0, x2 ? 0
A. Maximum is 56 when x1 = 14, x2 = 0 B. Maximum is 24 when x1 = 6, x2 = 0 C. Maximum is 12 when x1 = 6, x2 = 0 D. Maximum is 14.6 when x1 = 2.5, x2 = 2.3
?For the function 
, use a graphing utility to complete the table and estimate the limit as x approaches infinity.
?
?
x 100 101 102103 104 105 106 f(x) ?
A. ?2 B. ?0.5 C. ?1.5 D. ?3 E. ?1