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Dennis_Churaev [7]
3 years ago
13

Help me with this math question please I'm giving away brainliests​

Mathematics
2 answers:
nirvana33 [79]3 years ago
6 0

Answer:

Its the first one

Step-by-step explanation:

f(x) = 1/x + 2 + 3

Lyrx [107]3 years ago
3 0

Answer:the first ans  (f(x)=(1/x+2)+3

Step-by-step explanation:

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vladimir1956 [14]
2x -5x
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3 years ago
Subtract the given function and indicate the domain of the difference
maxonik [38]

Answer:

The domain is x\in (-\infty,\infty).

Step-by-step explanation:

Given functions f(x)=x^2+3x+1 and g(x)=2x^2-4x-1

Subtract these two functions:

f(x)-g(x)\\ \\=(x^2+3x+1)-(2x^2-4x-1)\\ \\=x^2+3x+1-2x^2+4x+1\\ \\=(x^2-2x^2)+(3x+4x)+(1+1)\\ \\=-x^2+7x+2

Plot these difference on the coordinate plane (see attached diagram). This function is defined for all vlues of x, so the domain is x\in (-\infty,\infty).

6 0
3 years ago
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Angelina_Jolie [31]

Answer:

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Step-by-step explanation:

you subtract the original number with the new number to see the difference.

3 0
3 years ago
I need help on this and what the answer​
34kurt

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Step-by-step explanation:

6 0
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Read 2 more answers
how to solve this prroblem by marianne buys 16 bags of potting soil that come in 5÷8_pound bags .how many pounds of potting soil
barxatty [35]
So, she buys 16 bags, each of them weights\frac{5}{8} pounds.

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which is 2*5=10

so in the end she bought 10 pounds of soil!

3 0
3 years ago
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