Explain why the function is not a polynomial function.f(x) = 4x4 + 4x2, 0 ? x ? 8
Fill in the blank(s) with the appropriate word(s).
Domain not (-?, ?)
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Solve the problem.When exposed to ethylene gas, green bananas will ripen at an accelerated rate. The number of days for ripening becomes shorter for longer exposure times. Assume that the table below gives average ripening times of bananas for several different ethylene exposure times.
Plot the data and then find a line approximating the data. With the aid of this line, determine the rate of change of ripening time with respect to exposure time. Round your answer to two significant digits.
A. 
5.6 days
B. 
-0.14 day per minute
C. 
38 minutes
D. 
-6.7 days per minute
Find the polar coordinates of the point(s) of intersection of the given curves for 
r = 2 cos ?, r = 2 cos 2?
A. 
, 
, (0, 0)
B. 
, 
C. 
, 
D. 
, 
, (2, 0)
Solve the problem.How many ft3 can an ice chest hold if it has dimensions of 6
ft x 3 ft x 2
ft? (Round to the nearest hundredth unit.)
A. 14.52 ft3 B. 58.50 ft3 C. 42.90 ft3 D. 92.95 ft3
Provide an appropriate response.Is the set of multiples of 5 between 1 and 100 well-defined?
What will be an ideal response?