Find an equation of a parabola that satisfies the given conditions.Focus (5, -5), directrix y = -9
A. (y + 5)2 = 8(x - 5)
B. (x + 5)2 = 8(y + 7)
C. (x - 5)2 = 8(y + 7)
D. (x - 5)2 = 8(y + 5)
Answer: C
You might also like to view...
Solve the problem.A glide reflection is defined by the given slide arrow and the line of reflection m. Find the image of the given figure under this glide reflection.
A.
B.
C.
D.
Find the vertex, focus, and directrix of the parabola. Graph the equation.(x + 3)2 = -(y + 2)
A. vertex: (-3, -2)
focus: (-3, -2.25)
directrix: y = -1.75
B. vertex: (-3, -2)
focus: (-3.25, -2)
directrix: x = -2.75
C. vertex: (3, 2)
focus: (3, 1.75)
directrix: y = 2.25
D. vertex: (3, 2)
focus: (2.75, 2)
directrix: x = 3.25
Consider the series .
?
Find the radius of convergence of the power series.
?
__________
?
Find the interval of convergence of the power series.
?
__________
What will be an ideal response?
Answer the question.There is an identity property for both addition and multiplication. Is there an identity property for division? If so, state the property.
A. Yes. x/1 = x B. No.