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4 years ago

Which function represents the inverse function below? please help

Mathematics

1 answer:

mezya [45]4 years ago

3 0

Answer:

Step-by-step explanation:

f(x) = 3x + 5

Let y = 3x + 5

3x = y - 5

x = y/3 -5/3

The inverse of the function is

g(x) = x/3 - 5/3

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FIRST RIGHT ANSWER GETS BRAINIEST

Diano4ka-milaya [45]

OK, no figure, but from the comment is sounds like the grey area is the big circle minus the small circle.

The diameter of the small circle is 2 so its radius is 1 and its area πr² is π.

The radius of the larger circle is 4, so area 16π

The shaded area is 16π - π

Answer: 15π

6 0

4 years ago

consider the sum of <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B3%7D%7B5%7D%20" id="TexFormula1" title=" \frac{3}{5} " alt="

kotegsom [21]

Are there any options

4 0

3 years ago

A simple random sample of size nequals17 is drawn from a population that is normally distributed. The sample mean is found to be

IRINA_888 [86]

Answer:

95% confidence intervals about the population mean is

(51.7656 , 60.2344)

Step-by-step explanation:

Step(i):-

Given random sample of size 'n' =17

Given mean of the sample 'x⁻' = 56

Given standard deviation of sample 's' = 10

95% confidence intervals about the population mean is determined by

$(x^{-} - t_{0.05} \frac{s}{\sqrt{n} } ,x^{-} + t_{0.05} \frac{s}{\sqrt{n} } )$

Degrees of freedom

ν = n-1 = 17-1 =16

t₀.₀₅ = 1.7459 (from t-table)

Step(ii):-

95% confidence intervals about the population mean is determined by

$(x^{-} - t_{0.05} \frac{s}{\sqrt{n} } ,x^{-} + t_{0.05} \frac{s}{\sqrt{n} } )$

$(56 - 1.7459 \frac{10}{\sqrt{17} } ,56 + 1.7459 \frac{10}{\sqrt{17} } )$

( 56 - 4.2344 , 56 + 4.2344)

(51.7656 , 60.2344)

Conclusion:-

95% confidence intervals about the population mean is

(51.7656 , 60.2344)

4 0

3 years ago

Solve for the variable. The quotient of a number n divided by -4.5 equals 200.6.

solong [7]

Answer:

-902.7

I hope this helps

5 0

3 years ago

Write a rational function with the given characteristics.

Maurinko [17]

According to the question, to express the rational function for the vertical asymptote whose equation is $x=8$ and horizontal asymptote whose equation is at $y=0.$

As per the question, the function 'f(x)' is vertical at $x=8$ . Therefore, the denominator be $(x-8)$

$f(x)=\frac{g(x)}{(x-8)}$

The function 'g(x)' should have same degree as the denominator function has and it is defined as $y=0$

The rational function can be written as:

Rational function = $\frac{y}{(X-8)}$

What is rational function?

Rational function is a function whose numerator and denominator terms are in polynomials. Basically, it is a ratio of polynomials. The important condition for these type of function is that denominator should be of degree one.

To learn more about rational function from the given link:

brainly.com/question/19044037

#SPJ4

6 0

1 year ago

Which function represents the inverse function below? please help ​

Which function represents the inverse function below? please help