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
iogann1982 [59]
3 years ago
10

Which of the equations below could be the equation of this parabola?

Mathematics
2 answers:
ankoles [38]3 years ago
5 0
Y = -4x^2

The answer is D
borishaifa [10]3 years ago
5 0

Answer: D. y=-4x^2

Step-by-step explanation:

From the given picture we can see that, there is an parabola opening downwards where its vertex lies at origin.

Also y axis is the axis of the symmetry for the given parabola.

Since, the standard equation of a parabola with vertex at origin , and open downwards is y=-4x^2

Therefore, the equation of the parabola given in the picture is option D. y=-4x^2

You might be interested in
How do you factor the trinomial 3x^2+18x-21?
snow_lady [41]

Answer:

(3)(x+7)(x-1)

Step-by-step explanation:

3x^2+18x-21

Let's start by taking 3 out of the equation.

3(x^2+6x-7)

Now, when we factor, we need to find two numbers that add up to 6 and multiply to -7.

The numbers would be 7 and -1.

So the factored form of this would be:

(3)(x+7)(x-1)

7 0
3 years ago
0.78 =? as a simplified fraction?
Murljashka [212]

Answer: 39/50

Step-by-step explanation:

8 0
3 years ago
The equation of line p is y=ax+b. Which of these could be the equation of line q? A.y=−3a(x+6)+b
Ilia_Sergeevich [38]
The slope of line q is that of line p scaled by a factor of 3 (not -3). The y-intercept of line q is 6 less than the y-intercept of line p. The appropriate choice is
  D. y = 3ax +b -6
7 0
2 years ago
Read 2 more answers
Consider the expression 16a + 4c.
kari74 [83]
The answer would -38
4 0
3 years ago
A construction company uses the function f(p) where p is the number of people working on a project to model the amount of money
Jlenok [28]

Answer:

Domain of f(p) =  [0,∞), where it belongs to whole numbers only

Step-by-step explanation:

The domain is the set of all possible values of independent variable for which function is defined

As in the given function f(p), we have the independent variable p. As p is the number of people working on the project, so it means either the number of people could be 0 or it could be anything greater than 0,  like it could be equal to thousand or ten thousand, but it can not be fraction in any case.

So, the domain is set of whole numbers starting from 0.

Domain of f(p) = [0,∞)  


5 0
3 years ago
Read 2 more answers
Other questions:
  • Kaylee and her mom went to the craft store to buy supplies to make a costume for kaylee school play. They needed 3 1/2yards of g
    9·1 answer
  • 1 hour is 550 miles how many miles would 1 hour and 42 minutes be
    8·1 answer
  • 2+10 x 5 - 9 idk the answer​
    10·2 answers
  • The triangles on the grid below represent a translation. On a coordinate plane, triangle A B C is shifted 5 units up to form tri
    5·2 answers
  • An electrician can wire a house in 20 hours. if she works with an apprentice, the same job can be completed in 12 hours. how lon
    11·1 answer
  • 1. A studio apartment has a floor that measures 80 feet by 64 feet. A scale drawing of the floor on grid paper uses a scale of 1
    9·1 answer
  • Just chilling with Walter. Rate us.
    8·2 answers
  • Jenny is given the three sets of ordered pairs shown in the picture. Rhonda says that all three pairs represent functions. Jenny
    8·1 answer
  • Help with math please. “Write the slope-intercept form of the equation for the line through (-8; -2) that is perpendicular to y
    9·1 answer
  • What's the answer to this
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!