Solve the problem.From the letters of the word FACETIOUS groups of 5 letters are formed (without regard to order). How many groups contain F but not C?
A. 126
B. 35
C. 70
D. 840
Answer: B
Mathematics
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The graph of an exponential function is given. Select the function for the graph from the functions listed.
A. f(x) = 3x + 1 B. f(x) = 3x - 1 C. f(x) = 3x D. f(x) = 3x - 1
Mathematics
Find all n complex solutions of the following equation of the form 
x3 = -343
A. 
B. 
C. 
D. 
Mathematics
Express the function in the form f(x) = a(x - h)2 + k and indicate the vertex.f(x) = -x2 - 3x + 3
A. f(x) = -(x + 3)2 + 3
vertex: (-3, 3)
B. f(x) = -(x + 
)2+ 
vertex: 
C. f(x) = -(x - 
)2- 
vertex: 
D. f(x) = -(x - 3)2 - 15
vertex: (3, -15)
Mathematics
Use a calculator to find the approximate value of the composition. Round answers to four decimal places, if necessary.arctan(tan(2))
A. 2 B. -1.1416 C. -2 D. 1.1416
Mathematics