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
Akimi4 [234]
3 years ago
12

Find the inverse of the function y = x2 - 12.

Mathematics
1 answer:
Semmy [17]3 years ago
7 0

Good evening ,

Answer:

The inverse of the function y = x² - 12 is

x = √(y + 12)

Step-by-step explanation:

for y ≥ -12 :

x² - 12 = y ⇔ x² = y + 12 ⇔ x = √(y + 12).

:)

You might be interested in
devi and her brother had the same amount of money. after devi spent 2/5 of her money and her brother spent 3/10 of his money, th
krok68 [10]
To answer this question you have to create a system of equations. The first equation will be that Devi's money (x) equals her brother's money (y), or x = y. The next equation would be that (3/5)x + (7/10)y = 78. You than can substitute x in for y because x = y. The equation would know be (3/5)x + (7/10)x = 78. You then combine the like terms to create an equation of (13/10)x = 78. Then, multiply both sides by 10 / 13 in order to isolate x. This will create the equation x = 60. This means that Devi and her brother each had 60 dollars. You then find out how much they spent and add it together. You can do so with the equation (2/5)x + (3/10)y = z, with z being total money spent. You substitute 60 in for x and for y then solve. When you solve you see that 24 + 18 = z, or that z equals 42. In other words, they spent 42 dollars altogether.
6 0
3 years ago
Simplify these fraction 9 1/3-5 3/4
poizon [28]

Answer : 3 7/12

Hope it helps yah (◕ᴗ◕✿)

8 0
3 years ago
Read 2 more answers
What is the solution to this addition problem? 1/5 + 1/6
Fofino [41]

Answer:

11/30 or 0.36

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is 1.147 , 1.15 , 1.098 , 0.884 from greatest to least
SOVA2 [1]
1.15,1.147,1.098,.884
5 0
3 years ago
Read 2 more answers
I have a super hard question and i need help<br><br> what is <img src="https://tex.z-dn.net/?f=5%5E%7B2%7D" id="TexFormula1" tit
Nastasia [14]

Answer:

5^{2} = 25 :) hope this helps

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • How can you skip count to find a number of goals
    9·1 answer
  • Which equation represents a line that has a slope of 4 and a y-intercept of 5?
    15·1 answer
  • Describe and correct the error in finding the measure of the angle
    10·1 answer
  • A pool is being drained at a rate of 120 gallons per minute.What is this rate in quarts per hour?
    13·1 answer
  • Twelve pounds of beans are distributed equally into 8 bags to give out at the food bank how many pounds of beans are in each bag
    9·2 answers
  • Simplify 2 + 3[4 + (7 – 3) – 23]<br> *0<br> *2<br> *10<br> *8
    15·1 answer
  • Help me with these 2 questions please
    12·1 answer
  • 6. Find the average of the middle 80% of the
    8·1 answer
  • The sales manager gathered information on the numbers of sales calls made and the number of copiers sold for a random sample of
    11·1 answer
  • Need help on how to use percent box<br> 20% of 25
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!