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brilliants [131]
3 years ago
7

What is the domain of the function shown in the mapping?

Mathematics
1 answer:
EastWind [94]3 years ago
4 0

Answer:

it's A

Step-by-step explanation:

The domain is all the input values which is x|x=-5,-3,1,2,6

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Please help and explain how to do this. thank you in advance!
Sholpan [36]
We want to solve
3e^{2x}+5=27

Subtract 5 from each side.
3e^{2x}=22
Divide each side by 3.
e^{2x}=7.3333
Take natural logs of each side.
2x=ln(7.3333)=1.9924
Divide each side by 2.
x = 0.9962

Answer:  x = 0.996  (nearest thousanth)

6 0
3 years ago
Which of the following is the quotient of the rational expression (x-2/x+3) divided by (2/x)
zloy xaker [14]

Answer:

(x²-2x)/(2x+6)

Step-by-step explanation:

When you are asked to divide two fractions just do keep-change-flip. Keep the first fraction, change the ÷ to x and flip the second fraction upside down. So the problem becomes ((x-2)/(x+3)) times (x/2). Then just multiply numerators and multiply denominators.

6 0
3 years ago
Read 2 more answers
10 points
dsp73

Answer:

A

Step-by-step explanation:

I hope this helps and sorry if I'm wrong!

4 0
3 years ago
Answer for brainlest
vladimir1956 [14]

Answer:

∠1 = ∠8

Step-by-step explanation:

Because they are ALTERNATE EXTERIOR ANGLE

3 0
3 years ago
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Harold wants to build five identical pigpens side by side on his farm using 30 m of fencing. Determine the dimensions of the enc
lorasvet [3.4K]

2x2 for each pen with four in a square and one to the side kind of like this

===                                                                                                                                       ==

each length of fencing would be 2 meters and the total square footage would be 20 meters because some of the fencing is used for more than one pig's pen

the dimensions would be hard to show, but 4x4+ a 2x2


5 0
3 years ago
Read 2 more answers
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