Find the axis of symmetry of the parabola defined by the given quadratic function.y + 9 = (x - 3)2
A. y = -9
B. x = - 3
C. x = 3
D. y = 9
Answer: C
Mathematics
You might also like to view...
Use spherical coordinates to find the volume of the indicated region.the region bounded above by the sphere 
and below by the cone 
A. 250?(2 - 
)
B. 250?(2 - 
)
C. 
?(2 - 
)
D. 
?(2 - 
)
Mathematics
Find an equation for the hyperbola described. Graph the equation.Vertex at (0, 6); foci at (0, 
) and (0, -
)
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics
Perform the indicated operation or operations.
A. 
B. 
C. - 
D. 
Mathematics
Find the equation of the tangent line to the curve when x has the given value.f(x) = x2 + 5x; x = 4
A. y = 13x - 16
B. y = - 
+ 
C. y = 
+ 
D. y = -39x - 80
Mathematics