Determine whether or not the graph is a graph of a function of x.
A. Function
B. Not a function
Answer: A
Mathematics
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Combine like terms.-5(7y + 6) - (7y + 3) - 4y + 9
A. -46y + 36 B. -32y - 18 C. 46y + 9 D. -46y - 24
Mathematics
Find all values of ? with the given trigonometric function value.sin ? = - 
A. 60° + n ? 360°; 300° + n ? 360°, n any integer B. 210° + n ? 360°; 330° + n ? 360°, n any integer C. 150° + n ? 360°; 210° + n ? 360°, n any integer D. 60° + n ? 360°; 120° + n ? 360°, n any integer
Mathematics
Find the zeros of f(x), given that one zero is k.f(x) = 16x4 - 8x3 + 482x2 - 200x + 2050
k = 5i
A. ±5i, - 
± 
i
B. ±5i, - 
± 
i
C. ±5i, 
± 
i
D. ±5i, 
± 
i
Mathematics
Find the vertices of the hyperbola.
- 
= 1
A. (-6, 0), (6, 0) B. (-3, 0), (3, 0) C. (0, 6), (0, -6) D. (0, 3), (0, -3)
Mathematics