Find the standard equation of the parabola with the given focus and directrix.Focus: (0, -3); directrix: y = 1
A. x2 = -8(y + 1)
B. x2 = 8(y + 1)
C. y2 = -8(x + 1)
D. y2 = 8(x + 1)
Answer: A
Mathematics
You might also like to view...
Find the quotient and the remainder.x2 + 9x + 18 divided by x + 6
A. x + 3; remainder 0 B. x2 + 3; remainder 0 C. x3 - 12; remainder 0 D. x - 12; remainder 0
Mathematics
Find the intercepts of the absolute value function.f(x) = - 3
A. (-3, 0), (3, 0), (0, 3) B. (-3, 0), (0, -3) C. (-3, 0), (3, 0), (0, -3) D. (-3, 0), (0, 0), (0, -3)
Mathematics
Find the equation of the tangent line to the curve when x has the given value.f(x) = ; x = 3
A. y = - 3x + 18 B. y = - 3x C. y = - 6x + 27 D. y = - 3x + 9
Mathematics
The statement "If Lisa goes to a movie, I will study" is:
A. conjunction B. disjunction C. neither
Mathematics