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VashaNatasha [74]
4 years ago
5

Can someone help me with this question?

Mathematics
2 answers:
zysi [14]4 years ago
8 0

The reflection over the y-axis has a rule:

(x,y)\rightarrow (-x,y).

From the diagram you can see that point W has coordinates (-7,2). Then using the rule given above, you can find the coordinates of point W':

(-7,2)\rightarrow (7,2).

Answer: (7,2).

lana66690 [7]4 years ago
3 0
(-5, 6) would have to be the correct answer! 
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Pls help me :( explain how to do it aswell,,,
statuscvo [17]

Answer: w = -3/2u + 2

Step-by-step explanation: The independent variable, normally x, is not impacted by other variables. The problem is asking you to put the equation in w= form. W is the dependent variable while u is the independent variable (we’re used to seeing y= form, where x is independent and y is dependent. This is the same thing with different letters).

-12u + 13 = 8w - 3

-12u + 16 = 8w (add 3 to both sides)

(-12u + 16)/8 = w (divide both sides by 8)

-12/8u + 16/8 = w

-3/2u + 2 = w (simplify)

7 0
3 years ago
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Select the expressions that are equivalent to 7(x+2).
OlgaM077 [116]

Answer:

5

Step-by-step explanation:

7-2=x

7-2=5

x=5

.........................

3 0
3 years ago
\Look at this series: 2, 1, (1/2), (1/4), ... What number should come next?
vazorg [7]

Answer:

If it goes down half of the past one it would be 1/8.

I could be wrong but i need one more number to be 100%

Step-by-step explanation:


3 0
3 years ago
Find the range for this series of numbers. <br> 17 38 22 19 49
Leya [2.2K]
32 because you would put them in order then subtract the highest and lowest.
8 0
3 years ago
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|2x + 1| - 4 &lt; 5 <br><br> solve and graph
NeX [460]

Answer:

The value of x could be 3

Step-by-step explanation:

2 x 3 = 6 + 1 - 4 = 3 which is less than 5

7 0
3 years ago
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