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
Aleonysh [2.5K]
3 years ago
6

Which equation can be simplified to find the inverse of y = 2x2? StartFraction 1 Over y EndFraction = 2 x squared y = one-half x

squared –y = 2x2 x = 2y2
Mathematics
2 answers:
kirill [66]3 years ago
8 0

Answer:

the answer is d

x=2y^2

Step-by-step explanation:

Leona [35]3 years ago
5 0

Answer:

x=2y^{2}

Step-by-step explanation:

The given function is

y=2x^{2}

To the inverse, first we isolate x

y=2x^{2}\\x^{2} =\frac{y}{2}\\

Then, we change variables

y^{2}=\frac{x}{2}, this is the inverse of the given function.

Now, if you observe the choices, the last one is the inverse

x=2y^{2}, just move the number two, and it's the same result

y^{2}=\frac{x}{2}

Therefore, the right answer is the last choice.

You might be interested in
Find the area of a regular octagon with apothem K and side of 10.
Jet001 [13]
The answer is indeed 40 K.
5 0
3 years ago
Read 2 more answers
I think of a number double it, then reduce six. The result is 20. What is the number??
MissTica

Answer:

The number is 13

Step-by-step explanation:

the equation:

2x-6=20

The solution.

2x=20+6

x=\frac{26}{2} =13

Hope this helps

5 0
2 years ago
The perimeter P of a square (measured in inches) is expanding in size at a constant rate of change of 4 inches per inch with res
vivado [14]

Answer:

a. 10 inches

b. 8 inches

c. \frac{dP}{ds} = 4

Step-by-step explanation:

a. At side 0, perimeter is 0*4 = 0 in. At side 2.5 inches, perimeter = 2.5*4 = 10 inches, a change of 10 - 0 = 10 inches

b. At side 1, perimeter is 1*4 = 4 inches. At side 3 inches, perimeter = 3*4 = 12 inches, a change of 12 - 4 = 8 inches.

c. We can express the change in the square's perimeter P in terms of the change in the square's side length s as

\frac{dP}{ds} = 4

6 0
3 years ago
When the town of Manning first started its voluntary recycling program, 2500 of the town's residence participated. The town pred
Paraphin [41]
Answer: The correct answer is Choice D.

This is an example of an exponential equation. They are in the form of y=ab^x, where a is the starting value, b is the rate and x is the number of years.

Our data starts at 2500 and increases by 5%, or 100% + 5% = 1.05.

If you put them together, you have the equation y = 2500(1.05)^x, Choice D.
3 0
3 years ago
If ABC and GEF are congruent, the value of x is and the value of y is
luda_lava [24]

Answer:

The value of x is 10, and the value of y is 6

Step-by-step explanation:

ABC and GEF are congruent

so

x - 8 = 2

x = 10

x - y = 4

10 - y = 4

y = 10 - 4

y = 6

Answer

x = 10, y = 6

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the fifth term in the arithmetic sequence defined by the explicit formula an=6n−4?
    7·2 answers
  • You want to find out what the country's favorite holiday is so you send all of your family members an email that they return ind
    6·1 answer
  • Write the decimal expansion for 8 over 33
    10·2 answers
  • Help me pls<br> <img src="https://tex.z-dn.net/?f=%5Cfrac%7Ba-b%7D%7Bab%5E%7B1%2F2%7D%20-%20a%5E%7B1%2F2%7Db%7D" id="TexFormula1
    5·1 answer
  • Hamburger sales for 3 lb for $6 if Alicia buys 10 lb of hamburger how much will she pay
    15·2 answers
  • In a bag of marbles, there are 8 blue marbles and 5 green marbles.
    13·2 answers
  • Three train stations, A, B and T are built along a straight train track, so that Tis of the distance from A to . Which situation
    12·1 answer
  • Honestly just need help finishing this I am so stuck on it
    10·1 answer
  • Equivalent fractions, please help​
    7·2 answers
  • Which represents the area of this rectangle?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!