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
sineoko [7]
3 years ago
12

The function g(x) is the inverse of the function f (x) = (x + 1)2 + 2, when x < -1

Mathematics
1 answer:
kondaur [170]3 years ago
3 0

9514 1404 393

Answer:

  g(x) = -√(x -2) -1

Step-by-step explanation:

We note the domain of f(x) is x ≤ -1. The is the range of the function g(x).

The inverse function is the solution to ...

  x = f(y)

  x = (y +1)² +2

  x -2 = (y +1)²

  -√(x -2) = y +1 . . . . . . . we are interested only in the negative values

  y = -√(x -2) -1

The inverse function is ...

  g(x) = -√(x -2) -1

You might be interested in
120-3/4y=60 solve for y
navik [9.2K]
120 - 3/4y=60
lowest common multiple=4y
480y-3=240y
480y-240y=3
240y=3
y=3/240
y=1/80

Answer: y=1/80
5 0
3 years ago
Help me with this math for 50 points
Lady_Fox [76]

The hot tub takes in 1,520 watts everyday to keep its water warm. A kilowatt has 1,000 watts (hence kilo means 1,000). 1,520 divided by 1,000 equals 1.520. However, this isn't free electricity - Each kilowatt costs 8 cents or 0.08 of a dollar. 1.520 x 0.08 = 12.160 or $12.16. We aren't done yet! This hot tub runs for 4 months (and we are assuming these months exactly have 30 days each). 4 x 30 = 120. $12.16 x 120 = $1,459.20. In order to keep the hot tub running, you need to pay 1,459.20 for all the kilowatts of electricity it takes.

6 0
3 years ago
Read 2 more answers
PLSSS HELP IF YOU TURLY KNOW THISS
Doss [256]

Answer:

the answer s 6 and seventh squared so it's a 7 on the top of the 6

Step-by-step explanation:

first what your do is decide 6'5 and 6'2 and you would get 6'3. so just multiply 6'3 and 6'4 and you should get 6'7

7 0
2 years ago
Question 2 (Essay Worth 10 points) (03.05 HC) The table below represents the velocity of a car as a function of time: Time (hour
Nat2105 [25]
The y-intercept of the function is +5. The average rate is 1/3. The domain is 20.4 miles/hour.
3 0
3 years ago
1 and 3 quarter million in words
lakkis [162]

Answer:

one million seven hundred and fifty thousand

Step-by-step explanation:

the 3 quarter million is 750,000 (seven hundred and fifty thousand)

and the one million is a million

3 0
3 years ago
Read 2 more answers
Other questions:
  • I'm learning about Equivalent systems of equations, please help!
    7·2 answers
  • 4x – 3y=8<br> 2. 5x – 2y = -11
    12·1 answer
  • A local store is offering 20% off regular priceiPods. The original price is $200, how much willthe iPod cost during the sale?
    11·1 answer
  • anonymous one year ago Andrew bought 3 baseball cards for $240. After a few months, he got an offer from his friend Jack to buy
    9·1 answer
  • 1/3(2x-8) =4<br> A. 2<br> B. 6<br> C.10<br> D. 10/3
    11·2 answers
  • Learn with an example
    7·1 answer
  • If a pack of M&amp;Ms contains 40 M&amp;Ms in class $1.20 what is the unit price
    6·1 answer
  • I don’t know the answer to this.
    13·1 answer
  • You randomly choose one of the tiles. Without replacing the first tile, you choose a second tile. Find the probability of the co
    10·1 answer
  • Count with me :) deqeweDr3<br><br> 1
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!