Verify the identity.1 + sec2x sin2x = sec2x
What will be an ideal response?
1 + sec2 x sin2 x = 1 + 
= 1 + tan2 x = sec2 x.
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The diagram shows two binary sequences about to be manipulated by passing through a microchip's series of gates. Provide the results of these computer manipulations, designated by ? in the diagram.
A. 
B. 
C. 
D. 
For the following question(s), refer to the digraph below.
Vertex D is
A. incident to vertex E only. B. incident to vertex C only. C. incident to vertex A, B, C, and E. D. incident to vertices C and E. E. none of these
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) = x2 - 1
A. 
B. 
C. 
D. 
Use the graph to determine the following limits, and discuss the continuity of the function at 
.
?
(i) 
(ii) 
(iii) 
?
?
A. 2, -2, does not exist, not continuous
B. 2, 0, does not exist, not continuous
C. 0, 2, 0, not continuous
D. -3, 0, does not exist, not continuous
E. ?0, 2, 0, continuous