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Elden [556K]
3 years ago
5

Fill in the table using this function rule

Mathematics
2 answers:
tigry1 [53]3 years ago
8 0
This one isn't too hard, just plug in each value!

x = -1
y = -4(-1) + 3
y = 7

x = 0
y = -4(0) + 3
y = 3

x = 1
y = -4(1) + 3
y = -1

x = 2
y = -4(2) + 3
y = -5
Misha Larkins [42]3 years ago
6 0

Answer:

1st blank: 7

2nd blank: 3

3rd blank: -1.

4th blank: -5.

Step-by-step explanation:

We have been given a function formula y=-4x+3. We are asked to fill in the given table.

We will substitute the given x values in our given formula to solve for y as:

y=-4x+3

y=-4(-1)+3

y=4+3

y=7

1st blank: 7

y=-4x+3

y=-4(0)+3

y=0+3

y=3

2nd blank: 3

y=-4x+3

y=-4(1)+3

y=-4+3

y=-1

3rd blank: -1

y=-4x+3

y=-4(2)+3

y=-8+3

y=-15

4th blank: -5.

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if 1 inch is added, you would add 2 inches to to each side of rectangle.  

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Now let W+2 = x and, L+2 = y  

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If 1 inch is added again, like above you add 2 inches to both sides, you would then have:

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x+y=48/2=24  

Now solve :

W+2+ L+2=24  

W+L=20  

The perimeter is 2(W+L)=20*2 = 40 inches.

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a radioactive substance has a Decay rate of 5% per hour. if 500 hundred grams are present initially, how much of the substance r
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Source:
http://www.1728.org/halflife.htm


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