Express the function in the form f(x) = a(x - h)2 + k and indicate the vertex.f(x) = x2 + 14x + 1
A. f(x) = (x - 7)2 + 148
vertex: (7, 148)
B. f(x) = (x - 14)2 + 393
vertex: (14, 393)
C. f(x) = (x + 7)2 - 48
vertex: (-7, -48)
D. f(x) = (x + 7)2 - 146
vertex: (-7, -146)
Answer: C
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B. y = - 
x + 
C. y = 
x + 
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x - 
Solve the problem.Using the floor plan below, find a path that starts in room A and passes through each doorway exactly one time.
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Decide whether or not the functions are inverses of each other.f(x) = 
, g(x) = 
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