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Ksenya-84 [330]
3 years ago
8

Is 3y = x a function?

Mathematics
2 answers:
Evgen [1.6K]3 years ago
5 0
<span>Is 3y = x a function?

</span>3y= x \\  \\ y=  \frac{x}{3} \\  \\  \boxed{y=  \frac{1}{3}x}<span>
</span>
leonid [27]3 years ago
5 0
A function defines one variable in terms of another.
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Graph step by step:<br> f(x)=-2x+1
Paul [167]

Step-by-step explanation:

Root:(1/2, 0)

Domain: x∈R

Range: y∈R

Vertical intercept: (0, 1)

4 0
2 years ago
Juan is making t-shirts to sell at a concert.
o-na [289]

Answer:

7 shirts

Step-by-step explanation:

The function for producing shirts is

f($) = 50 + 7.5(x), where x is the number of shirt

The function for selling shirts is

f($) = 15(x)

For there to be a profit, he must make more money selling the shirts than he spent on making the shirts

Therefore, 15(x) > 50 + 7.5(x)

15x > 50 + 7.5x

15x - 7.5x > 50

7.5x > 50

x > 6.67 shirts

To make a profit, Juan must sell at least 7 shirts

7 0
2 years ago
Please PLEASE HELP me
Phantasy [73]
It has to be the first one
6 0
3 years ago
Read 2 more answers
Suppose the radius of a circle is 3 units. What is its cercumference?
salantis [7]
It should be 6, radius is half of the circumference (6/3=2).
6 0
3 years ago
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Please Help!!!
ValentinkaMS [17]
3 x 15 = 45
3 x 14 = 42

--------------

There are 14 packages.

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x = 42/3

-----> 3x=42
4 0
3 years ago
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