Write the equations after translating the graph of y=|x+2| one unit to the right

Mathematics

1 answer:

katrin [286]2 years ago

4 0

Function
y = |x + 2|

One right
y = |x + 2 - 1|
y = |x + 1|

One left
y = |x + 2 + 1|
y = |x + 3|

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Sedbober [7]

Assuming she make no profit and no loss from the business.

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Putting equation (3) into equations (1) and (2), we have:

x + y + 2y = 200
or x + 3y = 200 . . . (4)
and
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or 8x + 3y + 9y = 1000
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Subtracting equation (6) from equation (5), we have:
4x = 200
or x = 200 / 4 = 50

Substituting for x into equation (4), we have:
50 + 3y = 200
or 3y = 200 - 50 = 150
or y = 150 / 3 = 50

Substituting for z into equation (3) gives:

z = 2(50) = 100

Therefore, 50 gallons each of the $8 grade water and the $3 grade water should be used and 100 gallons of the $4.50 grade water.

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4 years ago

I need some help thanks for your time

balandron [24]

Answer:

There are many expressions equivalent to this one, but an example would be 2.5x - 5y - 2.5

Step-by-step explanation:

In this version of the expression, you don't need the parenthesis. If a term is along in parenthesis and all of the operations are addition and subtraction, you can eliminate it.

Also, if you add a negative number, it is the same as subtracting.

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