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kondor19780726 [428]
3 years ago
11

If fx)= {x-3, which inequality can be used to find the domain of f(x)?

Mathematics
1 answer:
mafiozo [28]3 years ago
8 0

Step-by-step explanation:

the first option is the right answer

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It’s My Final Test I’m not sure what the answer is
Elena-2011 [213]

Answer:

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Step-by-step explanation:

4 0
3 years ago
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when Best Buy sells a Samsung 32" flat screen television for $219.99, does the 32" represent the length, width, or diagonal of t
Varvara68 [4.7K]

Answer:

Diagonal

Step-by-step explanation:

The measure of a television is always indicated by providing the length of the diagonal, in inches.

In fact, the actual length and height of a 32" tv are:

- Length:

L = 27.9 inches

- Height:

h = 15.7 inches

For an object with a rectangular shape, such as the TV, the diagonal of the object can be found by using Pythagorean's theorem:

d=\sqrt{L^2+h^2}

where

L is the length of the rectangle

h is the height of the rectangle

Substituting the values above, we find:

d=\sqrt{(27.9)^2+(15.7)^2}=32.0 in.

Which corresponds to the diagonal of the TV.

6 0
3 years ago
Today's temperature is 3 degrees warmer than yesterday temperture t write an expression for today's temperature
user100 [1]
T+3

yesterday's temperature = t, and we know today's is 3 more, we add 3 to t

hope this helped, xx
4 0
3 years ago
Please help!posted picture of question
DerKrebs [107]
The question states the the graph is non-vertical. This mean the graph is either rise of falling. This also means that the value of function is not same at more than one value of x.

Another hint the question gives us is that the graph is a straight line. So this means we have a straight line rising or falling with some angle or a slope. This signifies a linear function. 

It would have been a non-function if the line was a vertical one.
It would have been a non-linear function if the line was not straight. 
The graph of exponential function is not straight. 

Hence the answer to this question is Linear Function
6 0
3 years ago
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A store advertises that customers can take 25% off the original price and then take an extra 10% off. Is this the same as a 35%
ivanzaharov [21]
It is not the same since you will note be taking the 10% off the original price which is greater than the discounted price.
Example: An item is priced at $10.00 and if you take 35% off it would then cost 10.00-3.50 = $6.50.
But if you first take 25% off the 10 it would be 10.00-2.50 =7.50 and now 10%off it is 7.50-0.75= $6.75 which is greater than the $6.50 from the initial 35% off.
Therefore the advertisement of 25% then a 10% is acutally less than a 35% off the original price.
3 0
3 years ago
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