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3 years ago

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Solve the equation for y. Then find the value of Y for each value of X.

2 answers:

Nataliya [291]3 years ago

6 0

Step-by-step explanation:

<h3>y + 7x = 9 </h3>

<h3>y = 9 - 7x , (x = - 1) </h3><h3>y = 9 - 7 (-1)</h3><h3>y= 9 - (-7)</h3><h3>y = - 16</h3>

<h3>y = 9 - 7x , (x = 0)</h3><h3>y = 9 - 7(0) </h3><h3>y = 9 - 0</h3><h3>y = 0</h3>

<h3>y= 9 - 7x , (x = 2) </h3><h3>y = 9 - 7 (2) </h3><h3>y = 9 - 14</h3><h3>y = - 5</h3>

ʕ •ᴥ•ʔ

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Hunter-Best [27]3 years ago

4 0

Answer:

y=9-7x

If x= -1, y=16

If x= 0, y=9

If x=2, y= -5

Step-by-step explanation:

Because you are solving the equation for y, you want to have y by itself on one side. The only way to do that in this problem is by subtracting the 7x on both sides.

y+7x=9

-7x -7x ---> y=9-7x

The next part of the question says to find the value of Y for each value of X. Using the given X values, we plug them into the equation we just got in order to find Y.

y=9-7(-1) ----> y=16

y=9-7(0) ----> y=9

y=9-7(2) ----> y=-5

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Answer:

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<em>b) The coordinates of P are</em>

<em /> $\displaystyle \left( \frac{3\pi}{2},1\right)$

Step-by-step explanation:

<u>Translation</u>

The dashed line shows the graph of the function

$y = \sin x$

This function has a maximum value of 1, a minimum value of -1, and a center value of 0.

a)

Graph G shows the same function but translated by 2 units up, thus the equation of G is:

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stepladder [879]

Answer:

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Step-by-step explanation:

De la pregunta anterior, sabemos que:

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Multiplicar cruzada

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Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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