Mathematics High School

Determine the domain on which the following function is decreasing

Determine The Domain On Which The Following Function Is Decreasing

Answers

Answer 1

Answer:

The domain is: (3, 2, 1, 0, -1, -2)

Step-by-step explanation:

The domain is the set of values of X from the point the point the graph's function is y = 2 backwards to where the graph begins.

Related Questions

1/8 divided by 11/4 in a fration

Answers

Answer:

The answer is 1/22.

Step-by-step explanation:

→ (1/8) ÷ (11/4)

→ (1/8) × (4/11)

→ (1×4)/(8×11)

→ 4/88

→ 1/22 [Simplest form]

Thus, 1/22 is the solution.

Nicolas has three fewer than twice the number of songs downloaded as Sabrina does.
Interpret the meaning of the expression 2x – 3.

Answers

The expression 2x-3 represent's: The number of songs downloaded by Nicholas.
The variable x represents: The number of songs downloaded by Sabrina.


find the distance between the two points rounding to the nearest 10th! PLS HELP ASAP!!!!

Answers

Answer:

8.5

Step-by-step explanation:

d = √[(-7+1)²+(-1-5)²]

= √[(-6)²+(-6)²]

=√(36+36)

=√72

= 8.5

Answer:

8.5

Step-by-step explanation:

we can plug those coordinates into the distance formula

d =  √(x2 - x1)2 + (y2 - y1)2

d= √((-7)-(-1)^2+((-1)-(5)^2

d = √36+36

d=√72 = 8.48 or 8.5

Arlene had 1/3 as many goldfish as Isabelle. Isabelle has 5 times as many goldfish as Bruce. If Bruce had 18 goldfish, how many goldfish does Arlene have

Answers

Answer: 30 goldfish

Step-by-step explanation: Bruce has 18 goldfish. If Isabelle has 5 times as many goldfish as Bruce she will have 18*5=90 goldfish. If Arlene has 1/3 times as many goldfish as Isabelle she will have 90/3=30 goldfish.

Solve for x.


x = 6°

x = 15°

x = 30°

x = 90°

Answers

Step-by-step explanation:

Your question isn't complete.

But if you are asking for finding the value of variable then, you should follow these things

Use BODMAS if necessaryFor cancelling a positive number you should subtract it from both sides

x+2=6

x+2-2=6-2

x=4

Hence, positive number is cancelled

For cancelling negative numbers add it both sides

x-3=1

x-3+3=1+3

x=1

Hence, negative number is cancelled

For cancelling a number in product form number divide both sides by same number

3x=6

3x/3=6/3

x=2

Hence, the number in product form is cancelled

For cancelling the number in divide form, multiply both sides by the same number

y÷3=1

y÷3×3=1×3

y=3

Hence, the number in divide form is cancelled

Given f(x)=−2x+4−−−−−−−√, what is the relationship between f(x) and f−1(x)?

Drag and drop an inequality into each box to correctly complete each statement. help please

Answers

The domain of the function exists for when x ≤ 2 while the range exists for the value of y >0

For f⁻¹(x), the domain and the range exists on all real values

 

Given the expression

f(x)=√−2x+4

Get the inverse of the function f⁻¹(x)

ley u = f(x)

y = √−2x+4

Replace x as y

x = √−2y+4

Make y the subject of the formula

x² = -2y + 4

-2y = x²-4

y = (x²-4)/-2

Hence f⁻¹(x)=  (x²-4)/-2

For f(x), the domain of the function exists for when x ≤ 2 while the range exists for the value of y >0

For f⁻¹(x), the domain and the range exists on all real values

 

Learn more here: https://brainly.com/question/13713458

Please help. Brainliest for the best answer.

Answers

To find the cost per day, you need to find the cost per razor and then divide that over the week that it lasts.

$6.30 / 10 razors = $0.63 per razor.

$0.63 / week = $0.63 / 7 days = $0.09 / day since 0.63/7 = 0.09

tan(x+22)= -[tex]\sqrt{3}\\[/tex]

Answers

Answer:

what tye of question is it you don't know asking queastio

2 (4 + n) - 5 for n = 0 = ??

Answers

Answer:

3

Step-by-step explanation:

2 (4 + n) - 5

Let n = 0

2(4+0) -5

Parentheses first

2(4)-5

Multiply

8-5

Subtract

3

Answer:

put n= 0

2 ( 4 + 0 ) - 5

2 (4)-5

8-5

3

done

Given the expression-1/2(4x-6) +2 (x2-5x+5) complete the instructions below
A)Simplify the expression

B) identify the terms , factors , coefficients and constants of the simpler expressions
Terms
Factors
Coefficients
Constants
Please help I’ll give you more points !

Answers

Answer:

A) - 4x + 7

B) terms: 2x,-3,4x,-10x,10

Coefficients: 2,4,- 10

Constants: -3, and 10

Step-by-step explanation:

1/2(4x-6)+2(2x-5x+5)

2x-3+4x-10x+10 =

-4x+7

Two thirds of a number is 24. Find the number.l

Answers

Answer:

36

Step-by-step explanation:

of means multiply and is means equals

2/3 *x = 24

Multiply each side by 3/2

3/2 * 2/3 *x = 24 * 3/2

x = 36

1+1/4+1/28+1/70+...+1/x(x+3)=31/24

Answers

Add them all up to two parts and divide them by how many there are and you get the answer it’s pretty easy

Solve for x.



7/8-x = -5

x = 4
x = -4
x = 5

Answers

Answer:

-x = -5 7/8

Step-by-step explanation:

7/8 - x = -5

(7/8 - 7/8) - x = -5 -7/8

-x = -5 7/8

24-9•2+6÷3 pls help I'm doing homework.​

Answers

Answer:

24-9•2+6÷3 =12 did that help you alot

i need help i don't understand

Answers

Answer:

bro this is bar graph

u should draw lines so u can do it ok now see answer

Answer:

Forgive me if I'm wrong, but it looks like it starts at 66º and ends at 72º so it would be (66º,67º,68º,69º,70º,71º,72º) and the median would be 69ºF.

Step-by-step explanation:

Consider the following graph to m(x) and determine the following answers in interval notation.
Interval(s) Increasing:
Interval(s) Decreasing:
Positive Interval(s):
Negative Interval(s):
Domain:
Range:
Y-Intercept:
X-Intercept(s):
Relative Minimum(s):
Relative Maximum(s):

Answers

Answer: ik relative minimum is -7 and relative maximum is 9

Step-by-step explanation:

(x³+5x²+11x+28)÷(x+4)

Answers

Answer:

Step-by-step explanation:

He bhn n

Answer:

[tex](x^3+5x^2+11x+28) / (x+4) = x^2+x+7[/tex]

In which of the following expressions is the coefficient of term "x" 1?

2x2−3x+12 x squared minus 3 x plus 1

3x2−x−53 x squared minus x minus 5

2x2+x−92 x squared plus x minus 9

x2+2x+7

Answers

Answer:

3x^2 - 7x +4

Step-by-step explanation:

see step on the file joint

$300 is deposited into a bank account earning simple interest, 4 years later you have earned $150 of interest.
What is the interest rate written as a percent?

Answers

Answer:

50%/4 years

Step-by-step explanation:

300/150

= 150 : 30/300 : 30

= 50/100

= 50%/4 years

#AyoBelajar

I need help pls this is 10 points

Answers

Answer:

Is this 5 math? plus your answer is  Zina is taller

Step-by-step explanation:

4.25> 4.175

Answer:

Zina is taller.

Step-by-step explanation:

❁ Hello! ❁

4.25 [] 4.175 => 4.250 > 4.175

I added another worthless decimal (0) to make it easier to compare the two numbers.

Success! ☺️

there are 20 children in a class,and each student has 12 pencils and 3 dozen erasers how many dozen erasers are there in all​

Answers

Answer:

720

Step-by-step explanation:

Heck that's a lot of erasers!!!

36 (erasers per child) x 20 (the number of children) = 720 (number of erasers)

Chow,...!

Evaluate x(-2) - 16
When x = 2

Answers

Answer:

Step-by-step explanation:

X=2

x(-2) -16

Just plug in 2 for x

2(-2)-16

-4-16

We get -20 as our final result

Hope this Helps!

[tex]\huge\text{Hey there!}[/tex]

[tex]\huge\boxed{\rm{x(-2) - 16}}[/tex]

[tex]\huge\boxed{\rm{= 2(-2) - 16}}[/tex]

[tex]\huge\boxed{\rm{= -4 - 16}}[/tex]

[tex]\huge\boxed{\rm{= -20}}[/tex]

[tex]\huge\boxed{\rm{Therefore, your \ answer \ is: -20}}\huge\checkmark[/tex]

[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]

~[tex]\huge\text{Amphitrite1040:)}[/tex]

factorise the quadratic equation x^2 + 14 + 48 hence solve the quadratic equation x^2 + 14 + 48 = 0

Answers

Answer:

(x+6) (x+8)

Step-by-step explanation:

x² + 14x + 48 = 0

ac = 48

b = 14

(x + 6)  (x + 8)

Thus, x= -6,  x = -8

please help? i’ve tried many different answers and i don’t think any of the ones i tried were right.

Answers

Answer:

6x-5=59 answer

Step-by-step explanation:

6x=64

x=64/6

x=10.66

6x-5=59

6x=59+5

6x=64

x=64/6

x=10.67(rounded off)

given the diameter of a circle is 17 1/2cm, find its area (use π = 22/7)​

Answers

Answer:

240.625 is full value. you can use sigfigs if you need.

Area is (pi)(r)^2 so (22/7)(8.75)^2

half diameter is radius

If 6 = -3n+4, then - 3n +4 =6 is an example of which property of equality

A. transitive
B. symmetric
C. reflexive
D. substitution

Answers

000000b symmetric000000

Help me please this is due tomorrow

Answers

Answer:

you gonna draw a bar graph were on your x-axis you label the shoe sizes then on the y-axis you label the height . on the height number to avoid big numbers wen plotting your graph find the highest number of the height and divide it by 2

help me please and thank you

Answers

Answer:

the answers are a and c

Step-by-step explanation:

to find the proportions used, you would do 8/3 or 5/a, which are equal, so that gives c.

now, pretend that the second triangle is the original and the second one is the copy (proportionately). then, to find the proportions, you would do 3/8 or a/5, which gives you a.

excuse the english, i learned this in french, i hope it helps!!

factor the expression completely

144x^2-49

Answers

Answer:

So the answer of this is (12x - 7) (12x + 7)

because it will have difference of squares

Step-by-step explanation:

Hope it helps

Answer:

(12x + 7)(12x - 7)

Step-by-step explanation:

144x² - 49

= (12²)x² - 7²

= (12x)² - 7²

Introducing Difference of Two Squares

= (12x + 7)(12x - 7)

What time is shown on the clock?

Answers

Answer:

What's the question dude

12:40

Answer:

12:40 hope this will help u

have a great day

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