Find the equation of the hyperbola satisfying the given conditions.Asymptotes y = 
x, y = - 
x; one vertex (0, 22)
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Answer: D
Mathematics
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Find the requested value.
f(6) for f(x) = 
A. 21 B. -27 C. 6 D. 5
Mathematics
Determine the vertex, focus, and directrix of the parabola and sketch its graph.(y + 2)2 = -(x - 2)
A. vertex: (-2, 2)
focus: (-2, 1.75)
directrix: y = 2.25
B. vertex: (2, -2)
focus: (1.75, -2)
directrix: x = 2.25
C. vertex: (2, -2)
focus: (1.75, -2)
directrix: x = 2.25
D. vertex: (2, -2)
focus: (2, -2.25)
directrix: y = -1.75
Mathematics
?Find the x-value at which the given function has a point of inflection.
?
?
?
A. ?
B. ?
C. ?
D. ?
E. ?no point of inflection
Mathematics
Perform the indicated operation and write the answer in lowest terms.
+ 
- 
A. 1
B. 
C. 
D. 
Mathematics