Graph.x2 - y2 = 8
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Find the domain and range of the inverse of the given function.f(x) = x6 + 2, x ? 0
A. Domain: (-?, 0]; range: (-?, 2] B. Domain and range: all real numbers C. Domain: [2, ?); range: [0, ?) D. Domain: [0, ?); range: [2, ?)
Mathematics
Use a negative-angle identity to write an equivalent trigonometric expression involving a positive angle.sec 
A. sec 
B. csc 
C. 1 - sec 
D. -sec 
Mathematics
Factor the polynomial completely. If a polynomial cannot be factored, state that it is irreducible.x2 + 49
A. (x - 7)2 B. irreducible C. (x + 7)(x - 7) D. (x + 7)2
Mathematics
Find the product.-5 ? 4 ? 67 ? (-5)
A. 6700 B. 670 C. -6700 D. -335
Mathematics