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3 years ago

How to solve a table graph using this coordinates (0x,-7y) (4x,9y) (5x,13y) (-10x,-47y )

Mathematics

1 answer:

guapka [62]3 years ago

7 0

Answer:

Use your graph then mark them use them to mark them on your graph

Step-by-step explanation:

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Using the fundamental poisson brackets find the values of a and b for which the equations represent a canonical transformation g

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3 years ago

Please show your work. I will give brainliest to the right answer!

Andre45 [30]

Answer:

$y = \frac{1}{8}(x + 4)^2 + 4$

Step-by-step explanation:

Given:

Focus of parabola: (-4, 6)

Directrix: y = 2

Required:

Equation for the parabola

<h2><u>SOLUTION:</u></h2>

Using the formula, $y = \frac{1}{2(b - k)}(x - a)^2 + \frac{1}{2}(b + k)$ , the equation for the parabola can be derived.

Where,

a = -4

b = 6

k = 2

Plug these values into the equation formula

$y = \frac{1}{2(6 - 2)}(x - (-4))^2 + \frac{1}{2}(6 + 2)$

$y = \frac{1}{2(4)}(x + 4)^2 + \frac{1}{2}(8)$

$y = \frac{1}{8}(x + 4)^2 + \frac{8}{2}$

$y = \frac{1}{8}(x + 4)^2 + 4$

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3 years ago

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3 years ago

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Step-by-step explanation:

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3 years ago

What is the image of (0,6)(0,6) after a reflection over the y-axis?

kramer

The image of (0,6) after a reflection over the y-axis is (0, 6)

<h3>How to determine the image of (0,6) after a reflection over the y-axis?</h3>

The point is given as:

(0, 6)

The rule of reflection is given as:

Reflection over the y-axis

The rule of reflection over the y-axis is represented as:

(x, y) = (-x, y)

So, we have:

(0, 6) = (-0, 6)

Evaluate the expression

(0, 6) = (0, 6)

Hence, the image of (0,6) after a reflection over the y-axis is (0, 6)