1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sedbober [7]
3 years ago
14

Find the domain. p(x) = x^2+ 2

Mathematics
1 answer:
MrRissso [65]3 years ago
4 0

Answer:

The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.

Interval Notation:

( − ∞ , ∞ )

Set-Builder Notation:

{ x | x ∈ R }

Step-by-step explanation:

hope that helps bigger terms

You might be interested in
Can someone help me please?
Alina [70]

Looking at the graph, trace your finger up from 10 on the x-axis. You will end up somewhere around 17.

Therefore, the approximate height of the tree after 10 years will be 17 feet.


5 0
2 years ago
Read 2 more answers
NEED URGENT HELP 50 POINTS MATH EQUATION PLEASE NO POINT STEAL!
Degger [83]

Answer:

2 is the number of dollars per seed.

6 is the number of lettuce seeds bought.

7 is the number of pea seeds bought.

word expression: two dollars multiplied by six plus seven packets of seeds.

6 0
3 years ago
Read 2 more answers
Can someone plz help me answer the hole question
stiks02 [169]

Answer:

He needs one more quart

Step-by-step explanation:

4 0
3 years ago
A group of 5 students took 15 days to finish a project. After 9 days, 3 students left the group. How many days did it take the s
sladkih [1.3K]

Using proportions, it is found that it took 15 days for the students to finish the project.

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three. Due to this, relations between variables, either direct or inverse proportional, can be built to find the desired measures in the problem.

In this problem, we have that:

  • 100% of the project is done by 5 students in 15 days.
  • After the 3 students left, 2 students will have a time of x days to do 100 - (9/15) = 40% of the project.

The compound <em>rule of three</em> is given as follows:

1 project - 5 students - 15 days

0.4 project - 2 students - x days

Increasing the number of students, the number of days is reduced, hence the measures are inverse proportional and the <em>rule of three</em> is given by:

\frac{15}{x} = \frac{2}[5} \times \frac{1}{0.4}

\frac{15}{x} = \frac{2}{2}

15/x = 1

x = 15 days.

It took 15 days for the students to finish the project.

More can be learned about proportions at brainly.com/question/24372153

#SPJ1

6 0
1 year ago
Which statement is true?
julsineya [31]

Answer:

answer is <u>option A </u>

Step-by-step explanation:

<h3>8,590 − 4,586 = 4,004</h3><h3>2 x (8,590 − 4,586) is 8,008 </h3>

Sure hope this helps uou :)

8 0
2 years ago
Other questions:
  • What’s the Lcm of 28,42 and 63
    12·1 answer
  • 13. A grocer mixes pecans priced at $4.50 per pound with almonds priced at $5.25 per pound. How
    12·1 answer
  • How many numbers between 111 and 100100100 (inclusive) are divisible by 333 and 101010?
    7·2 answers
  • Show proooof, pls!!!!!!
    10·2 answers
  • A Number m plus 4 is greater than or equal to seven
    8·1 answer
  • What is the measure of angle 3?
    15·1 answer
  • In assessing the validity of any test of hypotheses, it is good practice to a. examine the probability model that serves as a ba
    13·1 answer
  • Solve for x<br>7x = 2<br>Give your answer as a fraction in its simplest form​
    9·1 answer
  • Find the volume <br> V=bh<br> * B is length times width
    9·2 answers
  • Why did 1/5 get a massage?because it was...
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!