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Anettt [7]
3 years ago
9

How are discontinuities and zeros created in rational expressions, and in what ways can they be accounted for graphically?

Mathematics
1 answer:
pshichka [43]3 years ago
8 0

Discontinuities can be recognized by observing at asymptotes. An asymptote is a line where the space between the curve and the line go to zero as single or both of the x or y coordinates inclines to infinity. Graphically, they're holes in the graph. Zeroes are points wherever the graph hits the x axis.

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Three boards are placed end to end to make a walkway. The first board is 4 feet inches 10 long, the second board is 2 feet 11 in
Strike441 [17]

Answer:

12 ft 2 in.

Step-by-step explanation:

Conversion: 1 ft = 12 in.

Add the lengths of the boards.

4 ft 10 in. + 2 ft 11 in. + 4 ft 5 in. =

= 4 ft + 2 ft + 4 ft + 10 in. + 11 in. + 5 in.

= 10 ft + 26 in.

= 10 ft + 24 in. + 2 in.

Since 1 ft = 12 in., then 24 in. = 2 ft.

= 10 ft + 2 ft  + 2 in.

= 12 ft 2 in.

5 0
1 year ago
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What do you add to 17/4 to make 5
algol13
You would add 3/4 to that
5 0
3 years ago
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PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! WILL MARK BRAINLIEST TO BEST DETAILED ANSWER
zepelin [54]

A. You would just get a lot of names back from people, thinking they have the most time playing instruments.

B. This question is not a statistically accurate question if you would like statistical answers back.

Statistical question definition:

A statistical question is one that can be answered by collecting data and where there will be variability in that data. For example, there will likely be variability in the data collected to answer the question,

The question to ask to get statistical answers back would be: How many hours do you play the instrument a day?

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3 0
3 years ago
OPTIONS ARE: f(x)= 6 , f(x)= -5 , f(x)= -12 , f(x)= 1
ZanzabumX [31]

Answer:

f(x) = 6 when x = -3

Step-by-step explanation:

Looking at the problem, it gives you two scenarios to get f(x):

1) When x is less than 0, multiply x by -2.

2) When x is greater than or equal to 0, multiply x by 4.

As defined by the question, x = -3. Since -3 is less than 0, you would go to scenario 1, which multiplies x (-3) by -2, giving you 6.

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3 years ago
Need help!!! Don’t understand at all…
ryzh [129]
Cos A = adjacent/hypotenuse
Cos A = 9/26 = 0.346
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2 years ago
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