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Sedaia [141]
3 years ago
5

Determining the input using an equation f (x) = -1/3x + 7

Mathematics
1 answer:
daser333 [38]3 years ago
4 0

Answer:

19

Step-by-step explanation:

f(x)=2/3

2/3=-1/3x+7

Subtract 7 from both sides

2/3-7=-1/3x

-6 1/3 = -1/3x

Multiply both sides by -3

-3(-6 1/3)=-1/3x(-3)

19 = x

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gogolik [260]
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7 0
4 years ago
What is the domain of the following graph?
Morgarella [4.7K]

Answer:

[0,9]

Step-by-step explanation:

The domain is the first set of the ordered pair. When finding the domain you are supposed to find which x value it starts from to where it ends. The x value starts from 0 and ends and the 9th unit on the x-axis which would give us 0,9 now since both points are closed you would use these symbols [ ] to show that it is closed meaning the answer would be [0,9]

Note:

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4 0
3 years ago
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cupoosta [38]
8p +5 = $29
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3 0
3 years ago
I know this problem is not too complicated but i wasnt sure if i was right
Grace [21]
Hi there!

So -5 1/2 + 7 3/4 is 
Improper fraction: 9/4
Decimal: 2.25
Mixed Number: 2 1/4
8 0
3 years ago
Read 2 more answers
The tree diagram represents an
Leviafan [203]

Answer:

0.35

Step-by-step explanation:

.5x.7

6 0
3 years ago
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