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For the parabola defined by the equation x^2 = -12y, what is the direction in wh
Practice Questions
Q1
For the parabola defined by the equation x^2 = -12y, what is the direction in which it opens?
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Questions & Step-by-Step Solutions
For the parabola defined by the equation x^2 = -12y, what is the direction in which it opens?
Steps
Concepts
Step 1: Identify the standard form of a parabola. The standard form is x^2 = 4py.
Step 2: Compare the given equation x^2 = -12y with the standard form x^2 = 4py.
Step 3: In the equation x^2 = -12y, we can see that 4p = -12.
Step 4: Solve for p by dividing -12 by 4, which gives p = -3.
Step 5: Determine the direction of the parabola. If p is negative, the parabola opens downwards.
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