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Debora [2.8K]
3 years ago
14

I need help please.

Mathematics
1 answer:
nignag [31]3 years ago
8 0

Answer:

it might be A but dont trust me

Step-by-step explanation:

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For f(x) = 4x +1 and g(x) = x2 - 5, find (g/f) (x).
Softa [21]

Answer:

\left(g/f\right)\left(x\right)=\frac{x}{4}-\frac{1}{16}-\frac{79}{16\left(4x+1\right)}

Step-by-step explanation:

f(x)=4x+1

g\left(x\right)=x^2\:-\:5

As

(g/f)(x) = g(x) / f(x)

            =\:\frac{x^2\:-\:5}{4x+1}\:\:\:\:\:\:

            =\frac{x}{4}+\frac{-\frac{x}{4}-5}{4x+1}

              =\frac{x}{4}-\frac{1}{16}+\frac{-\frac{79}{16}}{4x+1}

               =\frac{x}{4}-\frac{1}{16}-\frac{79}{16\left(4x+1\right)}

Therefore,

\left(g/f\right)\left(x\right)=\frac{x}{4}-\frac{1}{16}-\frac{79}{16\left(4x+1\right)}

8 0
2 years ago
Researchers studied symptom distress and palliative care designation among a sample of 710 hospitalized patients. Controlling fo
N76 [4]

Answer:

A. Men had less distress from nausea on average than women but we can not determine if this is a significant difference.

Step-by-step explanation:

Working based on the information given, the mean values of each group with with men having an average score of 1.02 and women have an average of 1.79 this reveals that distressing nausea on average is higher in women than in men . However, to test if there is a significant difference would be challenging as the information given isn't enough to make proceed with the test as the standard deviations of the two groups aren't given and no accompanying sample data is given.

8 0
3 years ago
I WILL MARK BRAINIEST <br> Give the arrow notation for a 270° rotation
Lelechka [254]

Convert from degrees to radians using the ratio  

π/180.  3aπ/2   radians

is this what you need?

or 90 degress

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3 years ago
7. The government of Mexico declared blue sharks an endangered species. They put tags on 36 blue sharks and released them. Later
fenix001 [56]
The correct answer is 234
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3 years ago
Read 2 more answers
Please help.<br> Is algebra.
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Answer:

i believe

the first one it's (0,3)

the second is (4, -7)

3 0
2 years ago
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