Mathematics High School

What is the domain of the function?

What Is The Domain Of The Function?

Answers

Answer 1

Answer: -6 ≤ x < 4

Step-by-step explanation:

Open circles on a graph mean that that point is not included

Filled in circles on a graph mean that that point is included

As a result, the end point (-6, -6) is included while (4, 8) is not

The domain is all possible x-values so the graph can be anywhere from:

-6 ≤ x < 4

Note that there are no possible values for the x-value of 4

Related Questions

Find the solution to the system. Write your solution as an ordered pair (x,y) with no spaces, no solution, or infinitely many. x=2y-7 and 4x+y=71 *

Answers

Answer:

The solution is (15, 11)  There is only one solution.

Step-by-step explanation:

Solve this system using substritution.  In the second equation replace x with 2y - 7, obtaining:

4(2y - 7) + y = 71, which simplifies as follows:

8y - 28 + y = 71, or

9y = 99.  then y must be 11.  If y is 11, then x = 2y - 7, or x = 2(11) - 7 = 15

The solution is (15, 11)  There is only one solution.

True or False: {5, 6, 7...10) is an example of an infinite set.

Answers

True


Explain - true
This is true. The elements of the set can’t be counted in a finite number.

what is 40% off of $400.00

Answers

40% off of $400 is 240

Answer:

$240

To find 40% of $400:

40% (or .4) • $400 = $160

**$160 is 40% of 400**

To find 40% **OFF** of $400:

$400 - $160 = $240

Help pls
Help pls
Help pls

Answers

Answer i cant read it..

Step-by-step explanation:

What do I do!! mike cuts 4 equal pieces. What is the angle measure of each piece? Write and solve the equation

Answers

Question:

Mike cut a round pizza into 4 equal pieces. What is the angle measure of each piece?

Answer:

[tex]Angle = 90[/tex]

Step-by-step explanation:

Given

Round pizza

[tex]Pieces = 4[/tex]

Required

Angle measure of each

In a round object, the total angle is 360.

So, the angle of each piece is calculated by dividing 360 by the number of pieces (4)

So, we have:

[tex]Angle = 360/4[/tex]

[tex]Angle = 90[/tex]

Now do you guys understand the question?? I need help.

Answers

Answer:

6th period.

Step-by-step explanation:

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user MO
Submit Exam
Which of the following arithmetic operations would be best used to solve the system of
equations by elimination?
7x - 2y = 8
>
5x + 2y = 4
addition
subtraction
multiplication
division
20 Of 22

Answers

you must use addition method

A box of chocolates costs $12. They are on sale 50% off. How much will you pay after a 9% sales tax?

Answers

I think it $6.54 and let me know if I’m worng

Solve the compound inequality. 6 – x > 15 or 2x – 9 ≥ 3 A. x > 9 or x ≤ 6 B. x < 9 or x ≥ –6 C. x > –9 or x ≤ –6 D. x < –9 or x ≥ 6

Answers

Answer:

Step-by-step explanation:

Solve the compound inequality. 6 – x > 15 or 2x – 9 ≥ 3 A. x > 9 or x ≤ 6 B. x < 9 or x ≥ –6 C. x > –9 or x ≤ –6 D. x < –9 or x ≥ 6

Many ATM machines in Las Vegas casinos charge a $6 fee each time a person withdraws money. If Adam used the ATM 3 times last Saturday at the Bellagio in Las Vegas, how much money was taken out of his checking account in ATM fees?

Answers

Answer:

$18

Step-by-step explanation:

PLEEEEEEASE HELPPPPPP

Answers

Answer:

Row 1

Step-by-step explanation:

If you divide the number of oranges in each row by their number of boxes, you always get 13 oranges per box.

(156/12 = 13)

(130/10 = 13)

(91/7 = 13)

(65/5 = 13)

But, in Row 1, he made a mistake: 13/2 = 6.5 The mistake here is that Row 1's "number of boxes" should be 1, not 2, to make this eqation true. If we did this, then we will get 13 as our "number of oranges" instead of 6.5, becuase the equation will now be 13/1 = 13 and his table will be correct.

Row 1 has the mistake.

A bird's path is modeled by the following graph. Use the graph below to answer
the questions to the right:
h (height (feet)

A) what is the greatest height the bird reached?

B) At 5 seconds, was the bird going up or down?

Answers

Answer:

The greatest height the bird reached was 26 feet

At 5 seconds the bird was going down.

Step-by-step explanation:

Gabe paid $ 120 for 3 shirts and 2 pairs of pants.

Each shirt cost $15.
Each pair of pants cost the same amount.
The equation 3s + 2p = 120 can be used to determine p, the cost of each pair of pants.

Gabe solved the equation using the following steps:

3s + 30=120

3s= 90

s= 30

Therefore, Gabe calculates the cost for each pair of pants as $30. Did Gabe find the cost for each pair of pants correctly?

If he did, justify each step of Gabe's solution using mathematical properties.
If he did not, describe any error Gabe made in his calculations and determine the price of each pair of pants.

Answers

Answer:

3s+2p= $120

each shirt is $15

3(15)+2p= $120

45+p=120

p= $75

each pair of pants is $75 and each shirt is $15

3s+2p= $120

3(15)+ 2(75)

okay, this is wrong, never mind, im confused-

welp ._.

Step-by-step explanation:

he doesnt add the pants to the equation and he finds the value of the shirts when we already know that value.

What number is between 7.5 and 8

Answers

Answer:

7.75

Step-by-step explanation:

7.5+8=15.5

15.5/2=7.75

8% of the High School students have their license. If there are 1000 high school students in your neighborhood, how many have their license internet Enter your answer in the sface below. ??? teachers​

Answers

Answer:

80.

............................

Christopher spent a total of 52.50 at a bookstore he purchased a calendar for 9 and three books that cost the same

Answers

Answer:

Cost of each book = 14.5

Step-by-step explanation:

Given:

Total amount spend = 52.50

Cost of calendar = 9

Number of books = 3

Assume;

Cost of each book = a

Find:

Cost of each book

Computation:

Total amount spend  = Cost of calendar + Number of books(Cost of each book)

52.50 = 9 + 3(a)

Cost of each book = 14.5

16/21 × 20/24 × 28/15​

Answers

Answer:

32/27

Step-by-step explanation:

Answer:

32/27

Step-by-step explanation:

16/21 × 20/24 × 28/15

16/21 × 5/6 × 28/15

16/3 × 5/6 × 4/15

16/3 × 1/6 × 4/3

8/3 × 1/3 × 4/3

32/27 is your answer

Calculate the area of the isosceles trapezium drawn below:

Answers

Answer:

the formula is :

area = 1/2(b1 + b2) x h

in this case it's :

area = 1/2(3 + b2)x 4

You will need the length of the lower base to solve it.

Step-by-step explanation:

Which number would round to 1,300?
A. 1,249
B. 1,370
C. 1,284
D. 1,351

Answers

The answer would be C. The 8 would make the 2 turn into a 3.

The equation of the line through (3, - 4) with slope 2/3

Answers

the answer is 2/3x -6

Help me pretty please.

Answers

Answer:

They are the same at 2 games of lazer tag

Step-by-step explanation:

Option 1 equation: C = 15 + 3t

Option 2 equation: C = 18 + 1.50t

Built a table or graph the two equations to find the cost

t     opt 1     opt2

0      15          18

1       18          19.5

2      21          21

3      24         22.5

There are 2 sandwiches, 6 drinks, and 1 dessert to choose from. How many lunch specials are possible?

Answers

i think that would be 9

Answer:

24?

Step-by-step explanation:

Find the 8th term of the geometric sequence 6, 18, 54, ...

Answers

Answer:

13122

Step-by-step explanation:

6 x 3 = 18; 18 x 3 = 54; continue to do this 8 times and you get 13122!

Answer:

a(8) = 6*3^7 = 13122

Step-by-step explanation:

Each new term is equal to the previous one times the common ratio, r, which in this case is 3.

The general formula for a geometric sequence is a(n) = a(1)*r^(n - 1).

In this particular case, we have a(n) = 6*(3)^(n -1).

The 8th term of this sequence is a(8) = 6(3)^(8 - 1), which works out to:

a(8) = 6*3^7 = 13122

PLZZZZZZZZZZZZZZZ HELPPPPPPPPPPPPPPPPP

Answers

Answer:

The answer is d because there should be tests for both groups.

What is 3.2 × 10^3 × 2000 in standard form

Answers

Answer:

The answer is

6.4×10^6

What is 8^3x4+6^2-37+69x2^3?




I saw a hummingbird o-o

Answers

Answer:

awwwww

Step-by-step explanation:

Cool!

Answer:

:O That's so cool

Step-by-step explanation:

I've seen only one for the entire time I've been alive, lol

-5x+9=24
WILL GIVE BRAINLIEST

Answers

Answer:

x = -3

Step-by-step explanation:

24-9= 15

15/-5=-3

Answer:

-3.

Step-by-step explanation:

-5 x -3 = 15

15 + 9 = 24

Hope I helped, Have a good day!

Please help me with the question

Answers

Answer:

4p,q+r

4p(q+r)

4pq+4pr

The Ling family has 4 boxes of cereal. They ate 3/4 of the cereal during the week. Part A: Write an expression for 3/4 of 4 boxes of cereal

Answers

Hope it helps

4=x/(3/4)

WILL GIVE BRAINLIEST!
Solve. Use the discount equation
S = R − rR,
where S is the sale price, R is the regular price, and r is the discount rate.

An exercise bike is on sale for $330, having been marked down 25% off the regular price. Find the regular price.

Answers

Answer:

$440

Step-by-step explanation:

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