What is the the vertex of #y = -x^2 - 12x - 4 #?
Vertex is at
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The vertex of the parabola represented by the equation y = -x^2 - 12x - 4 is (-6, -40).
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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- A dealer gives a 25% discount on the list price of a radio and still makes a 40% profit on the cost of the radio. If the cost of the radio is $30, then what is the list price of the radio?

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