Mathematics High School

Given f(x)=x^3 and g(x) = 1 - 5x², find (f o g) (x) and its domain.

Given F(x)=x^3 And G(x) = 1 - 5x, Find (f O G) (x) And Its Domain.

Answers

Answer 1

Answer:

domain: {x|x∈R}

fog= (1-5x^2)^3= 1-15x^2+75x^4-125x^6

Related Questions

PLEASE ANSWER THIS ASAP WHOEVER IS CORRECT GET BRAINLIST

Answers

Answer:

-Entire triangle region : 120 sq.cm

-Area of semi circle : 100.53 sq.cm

-Entire composite figure : 220.53 sq.cm

Step-by-step explanation:

Area of triangle = ½ × base × height

= ½ × (8+8) × 15

=½ × 16 × 15

= 120 sq.cm

[tex]area \: of \: semi \: circle = \frac{1}{2} \pi {r}^{2} \\ = \frac{1}{2} \times \pi \times {8}^{2} \\ = \frac{1}{2} \times \pi \times 64 \\ = 32\pi[/tex]

=100.530.......

=100.53 sq.cm (rounded to 2 decimal place)

Area of entire figure = 120 + 100.5353

= 220.53 sq.cm

Hope I could help:))

A rectangle is plotted on a coordinate plane. The four vertices are located at (−5,5), (−5,−3), (2,5), and (2,−3). What is the area of the rectangle?

The area of the rectangle is ______ square units.

Answers

Answer:

56 square units

Step-by-step explanation:

I'd recomend using something like "Desmos" to plot the points so then you can see the points and the rectangle. Then count the length and width. For the this rectangle the length was 8 and the width was 7, multiply these and you get the answer of 56 sqaure units.

A second recipe calls for 2/3 cup of sugar for every 1/2 teaspoons of vanilla. What is the unit rate of cups per teaspoon?

Answers

Answer: The answer is 4/3 the original answer is 1 and 1/3 but if you simplify it you get 4/3

-hopes this helps<3

Step-by-step explanation:

Which coupon gives you a better deal on the ps5? (Explain why as well)

Answers

Answer:

30%

Step-by-step explanation:

500 - $30 = $470

30% of 500 is 150

500-150=350

How many students chose tiktok?
Please give it explanation

Answers

45 choose tiktok. In the graph it’s counting by 10s while in the middle are 5s.

Answer:

about 35% of the 120 students which means 42 students picked it .

need help with logs problem pls asap i’ll mark u brainlist

Answers

You must use this formula: A= P(1+r) power of t
P=starting price
r= rate in decimal form
t= number of years

Since you own the jersey for 1025, that will be P.
The rate is 14% or 0.14.
The number of years is calculated by subtracted 2028 and 2022 (today’s date), which is 6.
A=1025(1.14) power of 6. Plug that in a calculator and you have your answer. You may need to round to the nearest hundredth, the question does not specify.

A_______ represents data through pictures of objects.
(Data,Tally,Bar graph, Pictograph)​

Answers

Answer:

Pictograph

Step-by-step explanation:

What is the name given to the point (0,7)
A.Just a plain point
B. Y - Intercept
C. Vertex
D.Root

Answers

The answer is B. Y intercept

What is the length of a segment with endpoints (2, 5) and (10, 11) *

•5 units
•8 units
•10 units
•14 units

Answers

Answer: 14 Units

Step-by-step explanation: Subtract (10-2) and (11-5)

ok now this hehehe, i just wanna see if im correct.

Answers

Answer:

x = 49.4°

Steps:

given: m∠EFG = 90°

tan(x) = FG/EF

tan(x) = 10.5/9

tan(x) = 7/6

tan(x) = 1.166..

x = tan⁻¹(x)

x = tan⁻¹(1.166..)

x = 49.39.. ≈ 49.4°

AHH HELP ME PLEASE!!!!!!!

Answers

Ok 23/4=23/4 ok ok ok ok ok ok ok

A circular mirror has a radius of 14 inches. What is the area of the mirror? Use 3.14 for π (pi). Round to the nearest tenth.

Answers

I hope this helps you

Area=pi. r^2

Area =3,14.(14)^2

Area =3,14.196

Area =615,4

615,4 that’s the answer

The circumference of a circle is 27.004 yards. What is the circle's radius?

Answers

Answer:

Step-by-step explanation:

Remark

Givens

Circumference = 27.004

pi = 3.14

Formula

C = 2*pi * r

Solution

27.004 = 2 * 3.14 * r

27.004 = 6.28 * r

27.004/6.28 = r

r = 4.3

What is another way to describe an event with a probability of 1?

Answers

Answer:

Likely to get it.

Step-by-step explanation

Do you mean 1% or 1? If 1 then it is likely to pick that.

If it is 1% then it's the opposite (unlikely) to pick that.

Hopes this makes sense!

Find the number that makes the ratio equivalent to 1:8.
8:
Submit

Answers

Answer:

8:64

Step-by-step explanation:

1*8 = 8

so if we do the number under 1 (8) times 8 the ratio will be consistent

So 8*8 or 8² is 64

Hope I helped (p.s. maybe brainlest answer)

Please help me with this question

Answers

Answer:

pt A' is (2, 4)

Step-by-step explanation:

Please I Really need help with this my teacher would not help me ;-;
A positive integer whose actual value is less than |-6| and greater than |-4|.

Answers

Answer:

|-5| or 5

Step-by-step explanation:

The "|- |" means the absolute value of a number. One example of this is |-2| is 2. Now, with that being given, the absolute value or | | of |-6| is 6! The same applies for 4. So what positive number is between 4 and 6?

4, 5, 6!

5 is the answer as a positive integer, or you can say |-5|

Hope this helps!

What is 2 times 200 - 321 + 67= 56-65



jameskeeton04 pls talk to me

Answers

Answer: 2*200-321+67=56-65? look at the picture

Step-by-step explanation: Hope this help :D

Answer:

-9

Step-by-step explanation:

2 x 200 = 400

400 -321 = 79

79 + 67 = 146

56 - 65 = -9

Please let me know if this helps.

The length of a rectangle is 1 yd more than twice the width, and the area of the rectangle is 45 yd2 . Find the dimensions of the rectangle. Length : Width :

Answers

Answer: length = 10 yards

Width = 4.5 yard

Step-by-step explanation:

Let the width be represented by x.

Since the length of a rectangle is 1 yd more than twice the width. This will be:

= (2 × x) + 1

= 2x+1

Area = 45

Note that length × breadth = Area

(2x + 1) × x = 45

2x² + x = 45

Equate the equation to 0

2x² + x - 45 = 0

2x² + 10x - 9x - 45 = 0

2x(x + 5) - 9(x + 5) = 0

(2x - 9) = 0

2x = 9

x = 9/2

The width is 4.5 yard

Length = 2x + 1

= 2(4.5) + 1

= 9 + 1

= 10 yard

Can Someone PLSSS help me on this math homework from 12-16

Answers

The answer is negative 4

why is the petrol price cheaper at coastal than inland

Answers

Answer: If a litre of fuel at the coast (95 octane) costs R13,89, then 38% is tax. The difference between inland and coastal fuel prices is mainly due to transport costs of the fuel from depots at the coat to inland outlets.

The petrol price is cheaper at coastal than inland due to the cost of transporting the petrol to inland. Deposits are found along the coast, so the price to transport the petrol is much cheaper than having to transport it all the way from the coast to inland. Therefore, transportation costs are the cause of petrol prices being cheaper at the coast than it is inland.

A magazine has 96 pages. There are advertisements on 75% of the pages. How many of the magazine’s pages do not have advertisements

Answers

To get this you multiply 96 x .75 which gives you 72. 72 is the amount of advertising pages so subtract 96-72 which gives 24. So it’s 24 pages that are not advertising

-4x = -28
I need an answer...

Answers

Answer:

x = 7

Step-by-step explanation:

-4x/-4 = -28/-4

x = 7

Can someone help me with this please

Answers

Step-by-step explanation u just have to add them all the same ok

Write a description of the shaded area region using the symbols A, B, C, u, n, -, and ‘ as needed

Answers

Answer:

it A

Step-by-step explanation:

Please answer i don’t know

Answers

The answer is A.
Hope this helps!

A container at the petting zoo holds 8138.88 cubic centimeters of grain. Visitors can fill paper cones with with grain from the container. The cones have a radius of 4 and a height of 9.

Answers

Answer:

The volume of the container is = 8138.88 cubic centimeters

Radius of the cone = 4 cm

Height of the cone = 9 cm

Volume of the cone =

So putting the values as pi=3.14 , r=4 and h=9 we get

= 150.72 cubic cm

So, the number of times the cone can be filled is =

The number of times is = 54.

Step-by-step explanation:

54 is your answer

54 times can a cone fill with the grain that is stored in the container.

What is volume of cone?

The formula for the volume of a cone is V=1/3hπr².

Given:

volume of the container is = 8138.88 cm³

Radius  = 4 cm

Height = 9 cm

Volume of the cone =1/3*π*r²*h

=1/3*3.14*4*4*9

= 150.72 cm³

Thus, the number of times the cone can be filled is.

=volume of the container/Volume of the cone

= 8138.88 cm³/ 150.72 cm³

=54

Hence, 54 times can be filled.

Learn more about volume of cone here:

https://brainly.com/question/1984638

#SPJ2

A rental company charges $8 per hour to rent a kayak plus a $12 rental fee. If Margerie spent $44, for how many hours did she rent the kayak?​

Answers

4 hours she spent .............:

Answer:

4

Step-by-step explanation:

44-12=32 divide then 4

If the area of a rectangular garden is 6[tex]x^{2} -9x[/tex]
what is the length if the width is 3x?

Answers

2x - 3

If you divide 6x^2 -9x by 3x you get 2x-3

What is the volume of a hemisphere with a radius of 6.5 ft, rounded to the
nearest tenth of a cubic foot?

Answers

Answer:

Answer:574.9ft^3.

Step-by-step explanation:

radius (r) = 6.5feet

π=3.14

volume of hemisphere=2/3 x π x r^3

Volume=2/3 x 3.14 x (6.5) ^3

Volume=2/3 x 3.14 x 6.5 x 6.5 x 6.5

Volume = (2x3.14x6.5x6.5x6.5) ➗ 3

Volume=1724.645 ➗ 3

Volume=574.9ft^3

The volume of a hemisphere with a radius of 6.5 ft, rounded to the

nearest tenth of a cubic foot is 574.9ft^3.

What is the volume of a hemisphere?

The volume of a hemisphere that has radius r can be calculated as

[tex]2/3\times \pi \times r^3[/tex]

It is given that the hemisphere

radius (r) = 6.5feet

π=3.14

The volume of a hemisphere

=[tex]= 2/3\times \pi \times r^3\\\\= 2/3 \times3.14\times (6.5) ^3\\\\2/3 \times3.14 \times6.5 \times6.5 \times6.5\\\\1724.645 /3\\574.9ft^3[/tex]

Learn more about hemispheres;

https://brainly.com/question/17940432

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