How to calculate y=6x^2+1

Hi there!

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⇒ Graph :

∴ Rewrite the equation in vertex form.

⇒

∴ Use the vertex form, , to determine the values of and

∴ Since the value of is positive, the parabola opens up.

⇵

∴ Find the vertex .

∴ Find , the distance from the vertex to the focus.

∴ Find the focus.

∴ Find the axis of symmetry by finding the line that passes through the vertex and the focus.

∴ Find the directrix.

∴ Use the properties of the parabola to analyze and graph the parabola.

Direction: Opens Up

⇒ Vertex:

⇒ Focus:

⇒ Axis of Symmetry:

⇒ Directrix:

∴ Select a few values, and plug them into the equation to find the corresponding  values. The values should be selected around the vertex.

Hope this helped you!

to find the unit price, we must figure out the cost of one item (in this case one dish towel).   to do this, we divide the total price ($7.92) by the number of items bought (for this problem it is 8, because there are eight dish towels in one pack).  

$7.92/8 = $0.99

therefore, the unit price, or the price of one dish towel, is $0.99.

hope this !

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step-by-step explanation:

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