Composition of functions help!

Composition Of Functions Help!

Answers

Answer 1

Answer:

9+9/x

Step-by-step explanation:

f(g(x))= 9/x/x+1

=9/x ×(x+1)

=9x+9/x

=9+9/x

Answer 2

Answer:

Step-by-step explanation:

[tex](fog)(x)=f[g(x)]=\frac{9}{(\frac{x}{x+1} )} =9(\frac{x+1}{x})=9(1+\frac{1}{x})[/tex]


Related Questions

Select the functions that are equivalent to P(t) = 76529( 1.21), where t is time in

years.

P(t) = 76529(1.049)4t

P(t) = 76529(1.032) 6t

P(t) = 76529(1.00834) 2t

P(t) = 76529(102.1)

21

P(t) = 76529 1.212

P(t) = 76529(1.016)121

P(t)=75529(1.21 1/2)2t

P(t)=76529(1.016)12t

Answers

Answer:

Step-by-step explanation: have a good one

Mr. Wilson spent $252 to stay 3 nights at pavia. Pavilions. At that rate, how much is he spending per night

Answers

Divide $252 by 3 and you get an even $84 per night.

please help will give brainliest ​

Answers

Answer:

The third choice:  0.091

Step-by-step explanation:

There are only 9 cards with numbers that add up to 10:

19, 28, 37, 46, 55, 64, 73, 82, & 91

9/99 = 0.090909 or 0.091

A mixture of purple paint contains 6 teaspoons of red paint and 15 teaspoons of blue paint. To make the same shade of purple paint using 35 teaspoons of blue paint, how much red paint would you need?
12 teaspoons
18 teaspoons
14 teaspoons
26 teaspoons

Answers

Answer:

26 teaspoons

Step-by-step explanation:

15+20=35

6+20=26

angle A= ?
HELP HELP HELP

Answers

Answer:

A = 41.41

Step-by-step explanation:

Since this is a right angle, we can use trig functions

cos A = adjacent/ hypotenuse

Cos A = 6/8

Taking the inverse cos of each side

cos ^ -1 ( cos A) = cos ^-1 ( 6/8)

A =41.40962211

Rounding to the nearest hundredth

A = 41.41

Hello, I need help with a math question, please tell me if I am right. *Refer to the photo*

Answers

As I can tell the tables are right but it would be a function since none of the x's repeat

A triangle has side lengths
that measure (3x + 4), (7x
+ 5) and (2x - 1). If the
perimeter of the triangle is
greater than or equal to 74,
what are the possible
values of x?

Answers

Answer:

x is greater or equal to 5.5

Step-by-step explanation:

374x+3=2995 ME GIVE BRAIN I MUST DO MY HOMEWORK you lifesaver...

Answers

Hi there!

x=8

1.Subtract the answer with the 3 / subtract the terms:

[tex]2995-3=2992[/tex]

2.Divide the two terms:

[tex]2992*374=x[/tex]

Therefore, x=8

Heidi is building a stone path in her garden. It needs to be 8 feet to 8 1/2 feet long. Drag stones into the box

Answers

Answer:

where are the stones

Step-by-step explanation:

Answer:

you have to figure out how big the stones are and add to the box accordingly

Step-by-step explanation:

What is the formula for 3cm, 5cm, and 4cm (3cm being the height and the 4 the base) and its a right triangle

Answers

Answer:

No se perdon nesesito puntos

A rectangular swimming pool is 8 ft deep. One side of the pool is 3.5 times longer than the other. The amount of water needed to fill the swimming pool is 5488 cubic
feet. Find the dimensions of the pool.


Answers

Answer:

Dimension of pools are  length = 42 ft , width = 12 ft and depth = 8 ft that is 42ft × 12ft × 8 ft

Step-by-step explanation:

given that depth of pool = 8 ft

let say one side of pool that is width = x

so other side of pool that is lenght = 3.5x [ given ]

volume of rectangular swimming pool is same as amount of water required to fill the swimming pool = 4032 cubit ft

Volume of rectangular pool = length × width × depth of swimming pool

⇒ 4032 cubic ft = 3.5x × x × 8

⇒ 4032/(3.5 ×8 ) = x²

⇒x² = 144

⇒x = √144 = 12

⇒3.5x = 12 × 3.5 = 42

hence dimension of pools are  length = 42 ft , width = 12 ft and depth = 8 ft that is 42ft × 12ft × 8 ft

Step-by-step explanation:

Derivative of sin(x+y)

Answers

Answer:

[tex] \frac{dy}{dx} = \frac{ \cos(x + y)}{[1 - \cos(x + y)] } [/tex]

Step-by-step explanation:

Let y = sin(x+y)

Differentiating with respect to x on both sides.

[tex] \frac{dy}{dx} = \frac{d}{dx} \sin(x + y) \\ \\ \frac{dy}{dx} = \cos(x + y)\frac{d}{dx} (x + y) \\ \\ \frac{dy}{dx} = \cos(x + y)(1 + \frac{dy}{dx}) \\ \\ \frac{dy}{dx} = \cos(x + y) +\cos(x + y) \frac{dy}{dx} \\ \\ \frac{dy}{dx} - \cos(x + y) \frac{dy}{dx} = \cos(x + y) \\ \\ \frac{dy}{dx} [1 - \cos(x + y)] = \cos(x + y) \\ \\ \purple {\bold {\frac{dy}{dx} = \frac{ \cos(x + y)}{[1 - \cos(x + y)] }}} [/tex]

Round the number 0.86431 to 2 decimal places.


Answers

Answer:

0.86

Step-by-step explanation:

0.86431 -> 0.86

Answer:

0.86

Step-by-step explanation:

since the number is the third decimal place is lesser than five, the number in the second decimal place remains thee same and will not increase

convert each statement in-if then form.
quadrilateral is a figure with four sides.

Answers

Answer:

Step-by-step explanation:

If a quadrilateral is a figure, then it has four sides.

what is the probability of hitting 2 out of 4 pitches​

Answers

The Probability is 50%.

• Explain why 3 + x and x + 3 are equivalent.

Answers

Answer: Becuase of the communitive property

Step-by-step explanation:

For example say you have 5 + 6

5 + 6 = 11

6 + 5 =11

no matter how you flip it, it's always the same

It’s the same because if you flip it it’s always gonna be the same because it’s adding

Part B The three remaining sides of ABCD are not purely horizontal or vertical. You will use the Pythagorean Theorem to find the lengths of these sides. Start with AB place point E at (-5, 4), and draw AE and EB. Now you have right AAEB with AB as the hypotenuse. Find EB and AE using the coordinates of A, B, and E. Then use the Pythagorean Theorem to find AB. Show your work.​

Answers

Answer:

EB = |1 – (− 5)| = 6

AE = |4 – (− 4)| = 8

Using the Pythagorean Theorem to find AB:

AB2  =  EB2 + AE2

AB2  =   62 + 82

AB2  =  36 + 64

AB  =  [tex]\sqrt{100}[/tex]

AB  =  10

Step-by-step explanation:

Answer:

AE = |4 + 4| = 8

EB = |1 + 5| = 6

Distance Formula: d = √(x2-x1)2 + (y2-y1)2 

AB = √(x2-x1)2 + (y2-y1)2 

A = (-5,-4)

B = (1,4)

AB = √(1-(-5))2 + (4-(-4))2 

AB = √(6)2 + (8)2 

AB = √(6)2 + (8)2 

AB = √36 + 64

AB = √100

AB = 10

Somebody help me ASAP

Answers

Dum white animal ew stop

Plzz complete #’s 1, 3, 5, 7, and 9 first person with all correct answers will get brainliest

Answers

try using the app Photomath for numbers 1-3!

I need this please help me

Answers

Answer:

Yesthe data table and the statment mean the same thing:)

Step-by-step explanation:

Find the product. Draw a quick
3 x 0.54 =

Answers

Answer:

That is 1.62.

Step-by-step explanation:

Hope this helps.

Answer:

1.62 is your answer

statistics professor administered an exam to four different classes and obtained the average grades per

Answers

Answer:

where is the given?

Step-by-step explanation:

please give it to comment section and i will answer it

9. There are a total of 400 balls in a box. Sixteen percent (16%) of these are red, 21% are
blue, 8% are yellow and the rest are white. How many white balls are there in the box?
a. 45
b. 55
C. 140
d. 220​

Answers

Step-by-step explanation:

your answer is D 220 white balls.

What is the result of converting 1250 yards into miles? Remember that 1 mile = 1760 yards.







A.

4.22 miles








B.

1.41 miles








C.

0.24 miles








D.

0.71 miles

Answers

Answer:

Step-by-step explanation:

1.41

5x - D
X is 87 D is 986

Answers

894

5+87=92-986= 894

Answer:

894

Step-by-step explanation:

2. Ashton is x years old. Bentley is 2 years older than Ashton. Three times Bentley’s age is equal to 18. The purpose of this exercise is to check your understanding on setting up equations and showing the steps to solving a simple equation. (c) Use the information above to set up another equation or expression and solve to show old Bentley is.

thank you!

Answers

Answer:

the awnser is that Bently is 6 And Ashton is 4

Step-by-step explanation:

the reason I get this awnser is because it says that bently is 2 years older than Ashton and 3 times so you think what can be times 3 so the first awnser i got was 6 because 6 times 3 equals 18 so then I subtracted 2 from that to create the number of 6 for Bentley and 4 for Ashton

BRAINLIEST PLEASE

what is the answer of 2 1/12 - 1 3/12?

Answers

Answer:

5/6

Step-by-step explanation:


Abdi reads for twice as many hours per week as Sarwan. Together they read for a
total of 24 hours in one week.
Find the number of hours each person spent reading
that week.
Write two equations to represent the information.
Use the method of substitution to find the number of hours each person spent
reading that week.

Answers

Answer:576

Step-by-step explanation:

24x24=576

What is the slope of the linear function given the following table?
х у
-3. 7

-2. 5

-1. 3

0. 1

2. -3

Help please !

Answers

Answer:

3rd one

Step-by-step explanation:

A town of 3200, grows at a rate of 25% every year. Find the size of the city in 10 years.

Answers

3200/4 = 800. So 800 is how much more it grows in one year. So, in 10 years, there would be 8,000 more people. Your answer is 11,200. Have a nice day!

The size of the city in 10 years is equal to 29,802.32

Given the following data:

Population = 3200Growth rate = 25% = 0.25Time = 10 years.

To calculate the size of the city in 10 years:

In this exercise, you're required to determine the size of this city in the next ten (10) years.

The formula for exponential growth.

Mathematically, the exponential growth of a population is given by this formula;

[tex]P = a(1+r)^t[/tex]

Where:

P is the total population.r is the growth rate.t is the time.

Substituting the given parameters into the formula, we have;

[tex]P = 3200(1+0.25)^{10}\\\\P = 3200(1.25)^{10}\\\\P = 3200 \times 9.3132[/tex]

P = 29,802.32

Read more on here: https://brainly.com/question/23213182

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