Find the asymptotes of the hyperbola.y2 - x2 = 25
A. y = 
x and y = - 
x
B. y = x and y = - x
C. y = 
x and y = - 
x
D. y = 5x and y = - 5x
Answer: B
Mathematics
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Solve the problem.The following equations each describe the motion of a particle. For which path is the particle's speed constant?(1) r(t) = t6i + t4j(2) r(t) = cos (8t)i + sin (4t)j(3) r(t) = ti + tj(4) r(t) = cos (7t2)i + sin (7t2)j
A. Path (2) and Path (3) B. Path (4) and Path (2) C. Path (3) D. Path (1)
Mathematics
Find the coordinates of the vertex for the parabola defined by the given quadratic function.f(x) = -7(x - 3)2 - 6
A. (-7, -3) B. (-3, -6) C. (3, -6) D. (-6, 3)
Mathematics
Decide whether or not the functions are inverses of each other.f(x) = x3 - 5, g(x) =
A. Yes B. No
Mathematics
Simplify the expression.
2
A. 
B. 
C. 
D. 
Mathematics