Find all values x = a where the function is discontinuous.f(x) = 
A. Nowhere
B. a = -10, 10, 4
C. a = 10, 4
D. a = 4
Answer: D
Mathematics
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Find R(x) = f(x) ? g(x) and state its domain.f(x) = 
, g(x) = 
A. 
; {x|x ? -9, -6, - 15}
B. 
; {x|x ? - 15}
C. 
; {x|x ? - 15}
D. 
; {x|x ? -9, -6, - 15}
Mathematics
Answer the question.Choose the expression that is equivalent to the following: 7 - 7
A. (-2)(7) B. 2(7) C. 7 + (-7) D. (7)(7)
Mathematics
Match the given equation with one of the graphs.y2 = 25 - x2
A. 
B. 
C. 
D. 
Mathematics
Graph the function.f(x) = (x + 5)2 - 4
A. 
B. 
C. 
D. 
Mathematics