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Aleksandr [31]
3 years ago
8

Which of the following is equivalent to -2x (4 - x) = 15

Mathematics
1 answer:
4vir4ik [10]3 years ago
4 0
Uuuiiiiiinhgufyjcnoigjkou
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The graph shows the function f(x).<br><br><br><br> Which equation represents f(x)?
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What number added to heather equal 3 and multiply together to get -48
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3 years ago
A hotel offers a reward program based on the number of night stayed. The function f(x) represents the number of free nights earn
iris [78.8K]

Answer:

a. A customer earns 1 free night per 10 nights stayed.  

Step-by-step explanation:

The missing function is:

f(x) = x/10  

The missing options are:

<em> a. A customer earns 1 free night per 10 nights stayed.  </em>

<em> b. A customer starts with 1 free night and then earns another free night after every 10 nights stayed. </em>

<em> c.A customer earns x – 10 free nights for every 10 nights stayed.  </em>

<em> d. A customer earns 10 free nights after x number of nights stayed. </em>

The function means that after a customer stayed 10 nights, a free night is earned. That is, replacing x = 10 into the function, we get:

f(10) = 10/10  = 1

which means 10 nights are equivalent to 1 free night.

7 0
3 years ago
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