Decide whether the graph opens up or opens down.f(x) = -3(x - 3)2 - 5
A. opens down
B. opens up
Answer: A
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Find all solutions of the equation in the interval [0, 2?).(8 sec x - 16)(4 sec x - 4) = 0
A. 
B. 
C. 
D. 
Evaluate the given integral.
?
Fill in the blank(s) with the appropriate word(s).
Answer the question.Give an example from your everyday life of three planes whose intersection is a single point.
What will be an ideal response?
Form a valid conclusion, using all the statements for each argument. Give reasons. ? If 5 divides a positive integer N and if N is greater than 5, then N is not a prime number. N is a prime number. ? 5 __________ (divides, does not divide) a positive integer N or __________ (N is a composite number, N is not greater than 5).__________(direct, indirect)
What will be an ideal response?