Decide whether or not the ordered pair is a solution to the equation.y = 2x; (2, 4)
A. No
B. Yes
Answer: B
Mathematics
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Graph the inverse function.y = sec-1 2x
A. 
B. 
C. 
D. 
Mathematics
For the following question(s), refer to the digraph below.
Suppose that the vertices of the digraph represent individuals and there is an arc going from vertex X to vertex Y if and only if X "likes" Y. Which of the following statements [A), B), C), or D)] is not true?
A. B likes E but E does not like B. B. B and C do not like each other. C. A likes B and E but does not like C or D. D. A and B like each other. E. all of these statements are true.
Mathematics
Determine if the equation is an identity.
+ 
= sin 5x csc x sec x
A. Identity B. Not an identity
Mathematics
Solve the rational equation.1 + 
= 
A. 5, 4
B. -5, 4
C. 5, -4
D. - 
, 
Mathematics