Find the Vertex and Directrix of the Parabola $x ^ { 2 } - 18 x - 12 y + 33 = 0$

question 358

Multiple Choice

Find the vertex and directrix of the parabola. $x ^ { 2 } - 18 x - 12 y + 33 = 0$

• A)vertex: \(( - 9,4 )\) directrix: y=1
• B)vertex: \(( - 9,4 )\) directrix: y=12
• C)vertex: \(( - 9,4 )\) directrix: y=6
• D)vertex: \(( 9 , - 4 )\) directrix: y=-1
• E)vertex: \(( 9 , - 4 )\) directrix: y=-7

Know how to evaluate an organization's human resource function.

Understand the basic concepts of utility and how it affects consumer behavior.

Identify how changes in consumption can affect total utility.

Differentiate between maximizing utility and equalizing marginal utility per dollar across goods.

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