Solve the problem.For what values of ? (0 ? ? < 2?) do maximum r-values occur on the graph of the polar equation 
Note that a maximum r-value occurs at a point that is the maximum distance from the pole.
A. 
, 
, 
B. 
, ?, 
C. 
, 
, 
, 
, 
, 
D. 
, 
, 
Answer: A
Mathematics
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The argument has a true conclusion. Identify the argument as valid or invalid.No natural numbers are negative.-5 is negative. ? -5 is not a natural number.
A. Valid B. Invalid
Mathematics
Provide an appropriate response.Find the slope of the line that passes through the points (-5, 2) and (3, -2).
A. -2
B. 
C. 0
D. 
Mathematics
Find the product.(x + 3)(x - 3)(4x + 2)
A. 4x3 + 2x2 - 36x - 18 B. 4x3 + 2x2 + 36x + 18 C. 4x3 - 22x2 + 24x + 18 D. 4x3 + 26x2 + 48x + 18
Mathematics
Match the situation with the graph of the power function that models it best.The number of microorganisms growing in a culture dish as the number of days increases. (Hint: the exponent is greater than 1.)
A. 
B. 
C. 
D. 
Mathematics