Find all points where the function is discontinuous.
A. None
B. x = 2
C. x = 4
D. x = 4, x = 2
Answer: C
Mathematics
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Find the sum of the series.
A. 
B. 4
C. 10
D. 
Mathematics
Find the measures of the following angles in the rhombus shown.
(a) ?CBD
(b) ?CAD
Mathematics
For the given functions f and g, find the requested function and state its domain.f(x) = x + 1; g(x) = 9x2Find f + g.
A. (f + g)(x) = -9x2 + x + 1; (-?, ?) B. (f + g)(x) = 9x2 - x - 1; (-?, ?) C. (f + g)(x) = 9x2 + x + 1; (-?, -1) ? (-1, ?) D. (f + g)(x) = 9x2 + x + 1; (-?, ?)
Mathematics
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = 3(x + 1)2 + 2 
A. 
B. 
C. 
D. 
Mathematics