Math
posted by Alexis .
What is the opening direction of the parabola x = –2y2.
A.left
B.right
C.up
D.down
Respond to this Question
Similar Questions

math
what's the quadratic form of 1/4(x+3)^24 I need it to find the intercepts of the parabola it describes. Check: I think the parabola is 1/4 scaled, moved 3 to the left and down 4 compared to a y=x^2 parabola. Is this ok? 
Algebra
I'm trying this again, I'd like the quadratic form, so i can then work the intercepts myself. SO: what's the quadratic form of 1/4(x+3)^24 I need it to find the intercepts of the parabola it describes. Check: I think the parabola … 
math
Consider a parabola P that is congruent to y=x^2, opens upward,and has its vertex at (2,4). Now find the equation of a new parabola that results if P is: A. stretched vertically by a factor of 5. B. compressed by a factor of 2. C. … 
Calculus
For the parabola given by (y – 3)^2 = 8(x + 5), find the following: (a) direction parabola opens (to the left, right, up, or down) Answer: ___________ (b) vertex Answer: ___________ (c) focus Answer: ___________ 
Physics
A toy train is moving on a track from right to left. You are told that work is the dot product of force and displacement. In what direction would you apply a force so that you do the most negative work on the train? 
Math
Solve the puzzle =RIGHT(LEFT($B$2,84),1) =RIGHT(LEFT($B$2,17),1) =RIGHT(LEFT($B$2,138),1) =RIGHT(LEFT($B$2,2),1) =RIGHT(LEFT($B$2,234),1) =RIGHT(LEFT($B$2,138),1) =RIGHT(LEFT($B$2,4),1) =RIGHT(LEFT($B$2,173),1) =RIGHT(LEFT($B$2,2),1) … 
Pre  Cal
1. Find the vertex of the parabola: 4y^2+4y16x=0 2. Find an equation of the parabola, opening down, with vertex (3,1) and solution point (4,5). 3. The main cables of a suspension bridge are 20 meters above the road at the towers … 
Math
What is the correct description for the translation of A to A? 
Math
The parabola y=x^2 How can that equation be changed to shift the parabola three units to the left and five units down 
physics
four point charges on corners of a square.. top left 1, top right +2, bottom left 2, bottom right 1 ... object in middle is 1 ... which direction will that object move?