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svetoff [14.1K]
3 years ago
10

Does anyone know this

Mathematics
1 answer:
mafiozo [28]3 years ago
6 0

Answer:

A

Step-by-step explanation:

To figure out whether a graph is a function, you need to use the line test.  The line test is where you pass a vertical line over the graph.  If the vertical line crosses the graph more than once, the graph is not a function.  You can use your pencil as a vertical line.

Graph 1 is not a function because the vertical line will cross the graph twice.

Graph 2 is a function because the vertical does not cross the graph twice.

Graph 3 is not a function because the vertical line will cross the graph twice.

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What is the correct solution to this problem? A number divided by 5 is 3 more than –6. What is the number? A. –45 B. –30 C. –15
mihalych1998 [28]
<span>A number divided by 5 is 3 more than –6.
Let the number be "x".

x/5 = -6 + 3
First combine like terms.
x/5 = -3
Now multiply both sides by 5 to get x on one side.
x = -15

The answer is
C. -15
</span>
4 0
3 years ago
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Everbank Field, home of the Jacksonville Jaguars, is capable of seating 76,867 fans. The revenue for a particular game can be mo
Andrei [34K]
The domain of the function is all the values from which the functio can be mapped: here it's between 0 and <span>76,867 -depending on how many people come

</span>0 \leq x\geq 76867

The range is all the values that the function can have.So here it's from 0, when noone is coming, to 76867*161=12377036

0 \leq y\geq 12377036




5 0
3 years ago
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Tpy6a [65]

Answer:

d

Step-by-step explanation:

its a rational number because it isn't 0 and the others are incorrect i think

7 0
3 years ago
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Help! You can look at the picture please
viva [34]

Answer:

\frac{3x}{3 - 2x}

Step-by-step explanation:

Here,

f(x) = y

y =  \frac{3x}{2x + 3}

or , swapping x with y

x =  \frac{3y}{2y + 3}

now to solve for y we get

y =  \frac{3x}{3 - 2x}

now we put f inverse x instead of y

{f}^{ - 1} (x) =  \frac{3x}{3 - 2x}

I am done.

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4 years ago
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I think it’s D. Each fraction strip represents a burger and they are cut into fourths to represent the 1/4 pound weight for each burger.
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