Mathematics High School

Let f(-x) = 5x – 2 and g(x) = 2x + 3 and find f(x) –
f(0) — 9(x) = 7x – 1
f(.2) – 9(x) = 7x + 1
f(x) — 9(2) = 3x – 5
f(x) – 9(x) = -3x +5

Let F(-x) = 5x 2 And G(x) = 2x + 3 And Find F(x) F(0) 9(x) = 7x 1f(.2) 9(x) = 7x + 1f(x) 9(2) = 3x 5f(x)

Answers

Answer 1

Answer:

3x - 5

Step-by-step explanation:

Given that f(x) = 5x - 2 and g(x) = 2x+3

f(x) - g(x) = 5x-2 - (2x+3)

Expand

f(x) - g(x)  = 5x - 2 - 2x - 3

Collect like terms

f(x) - g(x) = 5x - 2x -2-3

f(x) - g(x)  = 3x - 5

Hence the required answer is 3x - 5

Related Questions

What is the solution to the equation 2(x + 3)2 = 98?

Answers

Answer: if you're solving by x it would be x=43/2

Step-by-step explanation:

HELP I don’t understand

Answers

Answer:

144, 36

Step-by-step explanation:

you know that if you add the two angles it will equal 180 degrees. so add the two angles and make them equal to 180 and solve for x.

(4x+8) + (x+2)=180

5x+10=180

5x=180-10

5x=170

x=34

now replace x in each equation:

4(34)+8=144

34+2=36

You have 7 donuts to share evenly among you and your three brothers. Which equation describes how many donuts each of you will receive? Choose 1 answer: Choose 1 answer: 7÷4= 7/4 7÷3=7/3 3÷7=3/7 4÷7=4/7

Answers

Answer:

7/3

Step-by-step explanation:

Since you have seven donuts to share with three brothers, you can calculate that each one of you will get 2 donuts and there will be a spare one left. You know that you also have to share that one so you split it into thirds. 7/3 = 2 1/3

Hope I helped!

Brainliest? :o

Keywords: donuts, donut, brother, equation, receive

It’s 7/4 because it’s You AND your 3 brothers

Someone please help me I’ll give out brainliest please dont answer if you don’t know

Answers

Answer:

21

Step-by-step explanation:

21 because if you put 21 for x, 21+6= 27, and 27 divided by 3 is 9. Ur welcome

The price of a scooter was Rs. 34000 last year. It has increased by 25% this year. Then the increase price is? Please in step by step answer method. I will mark you branliest.

Answers

Answer:

Rs. 42500

Step-by-step explanation:

100% + 25% = 125% ÷100 = 1.25

34000 x 1.25 = 42500

1. Find the surface area of a geometric box, whose length, breadth and height are respectively
18 cm, 8 cm and 1.8 cm.​

Answers

Answer:

259.2

Step-by-step explanation:

multiply 18 x 8 x 1.8 to get 259.2cm

Plz help its due by 1

Answers

11.5

Step-by-step explanation:

When born, a baby weighed 8.5 pounds and gained 1.6 pounds per week for the first 10
weeks. Which of the following functions accurately models the number of pounds, p, the
baby weighs as function of the number of weeks, w, since it was born?

Answers

Answer:

I believe the answer is C

Step-by-step explanation:

if the baby weighted 8.5 pounds when born then that is the initial value therefore the baby will be weighted 1.6 times 10 weeks or w

hope this helps

HELPPP ASAP!!!

How many cubes are in this set?

Answers

Answer:

7

Step-by-step explanation:

7 because it's not asking for squares it asking for cubes

The gene that causes brown fur in a rabbit develops a
mutation that results in white fur.
How would this mutation most likely affect a rabbit that lives in a snowy
climate?

Answers

Answer:

It would help the rabbit by blending in with the environment and avoiding predators.

Step-by-step explanation:

I got the question right ap3x

Answer:

Step-by-step explanation:

It would help the rabbit by blending in with the environment and avoiding predators.

What is the factored form of the polynomial 3x-3y

Answers

Answer:

Step-by-step explanation:

3x - 3y = 3(x-y)

Find the area of the smaller sector.
brainlest

Answers

Answer:

44.68 m²

Step-by-step explanation:

Area of a sector = θ/360*πr²

Where,

θ = 80°

r = 8 m

Plug in the values into the equation

Area of the sector = 80/360*π*8²

= 44.6804288 ≈ 44.68 m² (nearest hundredth)

Can someone please help!!! i really need it

Answers

Answer:

Step-by-step explanation:

6. 8

7. 21

8. 18

pls help 10 points !! :))

Answers

Answer:

The second one

Step-by-step explanation:

am i doing this correctly?

Answers

Yes that is how you do it

I thought I could do this myself but failed, can someone please help me answer this and show work so I can know what to do for future reference. I would like to complete this seeing how this is my last question of the week.

Answers

Answer:

area: 1070

perimeter: 434 units

Step-by-step explanation:

area:

- use pythagoream theorem to find the height, which is gonna be 84

- from there, you're gonna wanna find the area of the rectangle and then the two triangles. the way i do it is by just finding the area of the rectangle first, 100x84 = 8400, and then finding the area of the triangles (35x84/2 = 1470 and 20x84/2 = 840)

- you have the area of all shapes, now just add them together (8400+1470+840 = 10710)

perimeter:

just add all the lengths given together.

The rectangular prism has a volume of 936 cubic inches. Write and solve an equation to find the missing dimension of the prism.

Answers

Step-by-step explanation:

A rectangular prism is nothing but a cuboid. Let the length , width and height of the  rectangular prism be l, w and h.

We know that volume of a cuboid V = l×w×h

So,  l×w×h = 936

So, we can find any dimension of the prism provided the the other two dimensions are given to us.

Other Questions
what is 1086.3961 rounded to the nearest square foot? There was an exhibition of paintings in Albert Hall. Moore is making a mirror painting; she used 2/4 of a meter of mirror for 1 painting. If she will make 6 paintings for sale, how many meters of mirror will she use? Help 6.5.AP-23 There were 675 people in line for a rock concert. Only 486 people got into the concert. Select the percent of people in line that did NOT get into the concert. Select the percent of people in line that did NOT get into the concert. O A. 75% OB. 30% OC. 72% OD. 28% QUESTIONThe first four terms of a quadratic sequence are 8; 11; 16; 23; .-Write down the next two terms of the quadratic sequence.J. 2 Calculate the nth of the quadratic sequence.i: 5.3 Determine the position of the term 2311 in the sequence.(1)(4)(3)[8] Find the area of the trapezoid. Round your answer to the nearest hundredth. Can anyone help me with this math equation? A dentist uses a small concave mirror to locate a cavity in a patient's tooth. The focal length of the mirror is 2.00 cm. If the mirror is held 1.60 cm from the tooth, how many times bigger will the image be? (In other words, what is the magnification?) Translate this please. please help me and i need the solving to thank you What examples of inequality between white Australians and Indigenous Australians were evident on Australia Day 1938? GPA Scale:A - 4.0 ptsB - 3.0 ptsC - ? ptsD - 1 ptF - 0 ptHow many points is a grade points is a C?THIS IS FROM MY COLLEGE CAREER CLASS ANYONE HELP I really need help ASAP and I only have 2 left of missing assignments on math and I am really bad at math and I am going to fail help me plzzzzz T^T continueIt's Homework #1: Odds How do global health initiatives positively impact peoples health? You start at (8, 3). You move down 1 unit. Where do you end? Which type of community will have more competition than cooperation? Is George mcfly real 5.0 LC)Read and match each sentence with its possible cause or effect. (8 points)Column AColumn BEl ambienteLa vegetacin era muy bonita.bEl humo.La falta de electricidadLos tornados causaron danos ala propiedadNo pudimos usar la televisiondespues del huracanSeronde o cuandoSpez encendioEl viento It was rare for children would turn in their ownparents for criticizing the Nazi regime Put these individuals in chronological order, beginning with the first to record.First to recordFiddlin' John CarsonRicky SkaggsJohnny CashAlison Krauss Hobbes denied the existence of God.Group of answer choicesTRUE OR FALSE