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
Kipish [7]
3 years ago
7

Can someone tell me why a parabola is a function? One that is going up and down. Like this, ∩.

Mathematics
2 answers:
german3 years ago
6 0
It’s just a quadratic function. If you’re trying to figure out if a parabola is a function just do a line test. Just look up function line test.
mariarad [96]3 years ago
4 0

Answer:

A parabola is continuous but for y to be function of x the axis must be parallel to the y axis and for x to be a function of the y axis must be parallel to the x axis

You might be interested in
The volume inside of a sphere is V=4πr33 where r is the radius of the sphere. Your group has been asked to rearrange the formula
Semmy [17]

Answer:

Therefore,

r=\sqrt[3]{\frac{3V}{4\pi }}

is the required r

Step-by-step explanation:

Given:

Volume of inside of the sphere is given as

V=\frac{4}{3} \pi r^{3}

where r is the radius of the sphere

To Find:

r =?

Solution:

We have

V=\frac{4}{3} \pi r^{3}   ......Given

3\times V=4\pi r^{3} \\\\\therefore r^{3}=\frac{3V}{4\pi } \\\\\therefore r=\sqrt[3]{\frac{3V}{4\pi }} \textrm{which is the expression for r}

Therefore,

r=\sqrt[3]{\frac{3V}{4\pi }}

is the required r

5 0
3 years ago
brainly hdd and ram memory both tests both come back with positive old tower pc doesn't always turn on and randomly
mash [69]

The correct option is 4. PSU.

The hardware part that would be checked next is PSU.

<h3>What is Power Supply Unit PSU?</h3>

An internal piece of IT hardware is known as a power supply unit (PSU). Despite their name, power conversion devices, or PSUs, do not really supply power to systems.

Some key features of PSU are-

  • A power supply specifically transforms alternating high voltage current (AC) to direct current (DC) and regulates the DC output voltage to the precise tolerances needed for contemporary computing components.
  • There is, however, a PSU substitute that may be utilized in specific circumstances.
  • Electrical power can be transported inside network cables using Power over Ethernet (PoE), freeing the device from being bound to an outlet.
  • Because PoE can deliver wireless access points wherever it is most convenient and uses less room for wiring, it is perfect for systems that need greater flexibility.

To know more about power supply unit, here

brainly.com/question/24249197

#SPJ4

The correct question is-

A customer complains that his old tower PC doesn't always turn on and randomly shut off for hours. The HDD and RAM both tests both come back with positive results.

What hardware part would you check next?

  1. NIC
  2. EXT-USB HDD
  3. PS/2
  4. PSU
  5. SSD
6 0
2 years ago
What is 7 5/12- 2 2/3
DIA [1.3K]

Answer:

-13/12

Step-by-step explanation:

75/12-22*4/3*4

75/12-88/12

-13/12

6 0
2 years ago
Solve by completing the square:
laiz [17]
The answer is 4 trust me bro
8 0
2 years ago
trong dân số một bà 70 tuổi có khả băng SLE là 2% .Nếu ANA dương tính thì khả năng bị bệnh SLE là bao nhiêu
Mamont248 [21]

Answer:

từ khoảng 70 đến 90 phần trăm

5 0
2 years ago
Other questions:
  • Write an equation in slope-intercept form for the line that passes through (6, 6) and is perpendicular to -2x + 3y = -6
    7·1 answer
  • What does a rotation preserve
    14·1 answer
  • The guide on a tour bus is giving a lecture to the 72 passengers about the historical sites they are passing. The passengers con
    6·1 answer
  • In a geometric sequence, the ratio between consecutive terms is _____ constant?
    5·2 answers
  • Find the probability that a point in the circle chosen at random lies in the shaded region
    7·1 answer
  • If -3(y-1)=9 find the value of 1/2y
    6·1 answer
  • Find the volume of a cylinder with a diameter of 13 inches and a height of 17 inches. Round to the nearest tenth
    15·1 answer
  • 14. Find mZCDB.<br> B<br> С<br> 18<br> 7<br> D<br> 47°<br> А A
    6·1 answer
  • Please help me I don't get it 7 1/5−(−3/5)
    6·1 answer
  • Um condutor acumulou 13 pontos em infração determine todas as possibilidades
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!