Determine the continuity of the function at the given points.f(x) = 
at x = 3 and x = 2
A. The function f is continuous at neither 
nor 
B. The function f is continuous at both 
and 
C. The function f is continuous at 
but not at 
D. The function f is continuous at 
but not at 
Answer: C
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A tricycle has a large wheel in front, with radius 18", and a small wheel in back, with radius 6". If the large wheel makes 3 revolutions, how many revolutions does the small wheel make?? ?
A. ?3 B. ?6 C. ?9 D. ?24 E. ?18
Determine whether the pair of fractions is equivalent.
and 
A. equivalent B. not equivalent
An economy's consumer price index (CPI) is described by the function 
, where 
corresponds to 1995.
? At what rate was the CPI changing in 1997? ? __________ pts/yr ? At what rate was the CPI changing in 2004? ? __________ pts/yr ? At what rate was the CPI changing in 2005? ? __________ pts/yr ? What was the average rate of increase in the CPI over the period from 1997 to 2005? ? __________ pts/yr What will be an ideal response?
Find the square root.-
A. 
B. -3
C. -81
D. not a real number