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
Lesechka [4]
3 years ago
8

Find the inverse function of f(x)= square root of 2x+2

Mathematics
1 answer:
Alik [6]3 years ago
6 0

The inverse function of the above function is f(x) = \frac{x^{2} - 2}{2}

You can find the inverse of any function by switching the f(x) and x terms. Once you have done that, solve for the new f(x). Finally, what you'll have remaining is the inverse function. The work is done for you below:

f(x) = \sqrt{2x + 2} ----> Switch the x and f(x)

x = \sqrt{2f(x) + 2} ---> square both sides

x^{2} = 2f(x) + 2 ---> subtract 2 from both sides

x^{2} - 2 = 2f(x) ----> divide both sides by 2

\frac{x^{2} - 2}{2} = f(x) ----> switch the order for formatting sake.

f(x) = \frac{x^{2} - 2}{2}

You might be interested in
. Paige can complete a landscaping job in
Lapatulllka [165]
Maybe less than 4hrs since there’s two working together and since malia can complete less than Paige
5 0
2 years ago
Find the probability of winning a lottery by selecting the correct six integers, where the order in which these integers are sel
lora16 [44]

Hey there,

The answer is A: 50

:)

5 0
3 years ago
Simplify 6/4.<br> Thank tou
Angelina_Jolie [31]

Answer:

2 1/2

Step-by-step explanation:

6/4=3/2=1 1/2

5 0
3 years ago
Read 2 more answers
An object is launched from a platform. Its height (in meters), xxx seconds after the launch, is modeled by: h(x)=-5x^2+20x+60h(x
EastWind [94]
It takes 6 seconds for it to hit the ground.

0 = -5x²+20x+60

We can solve this by factoring.  First factor out the GCF, -5:

0 = -5(x²-4x-12)

Now we want factors of -12 that sum to -4.  -6(2) = -12 an -6+2 = -4:
0 = -5(x-6)(x+2)

Using the zero product property, we know that either x-6=0 or x+2=0; this gives us the answers x=6 or x=-2.  Since we cannot have negative time, x=6.
3 0
3 years ago
Read 2 more answers
Jill And Jamahl are comparing their favorite number.Jill number has a prime factorization of 6 number. Jamahl has a prime factor
tatiyna
To prove that jill is wrong we just need an example of this;


2*3*5*7*11*13 = 30030 (this is the smallest number with 6 different prime numbers)

5953*5981*5987 = 2.13x10^11 (which is obviously a much bigger number)

this is enough to prove that jill is wrong
6 0
3 years ago
Other questions:
  • PLEASE HELP(01.05 LC)Which fraction is equivalent to -2/3?
    9·1 answer
  • I'm really confused on this one please answer !!!!!!!
    9·1 answer
  • What is the simplified rational number of 4x^2/5y *7y/12x
    5·1 answer
  • Which expression is equivalent to 84+48
    5·1 answer
  • PLEASE HELP WITH 13A!!!! 8POINTS
    6·1 answer
  • Find the conjugate of each of the following radical expressions. a. √5+√11b. 9-√11c. ∛3+1.5
    7·1 answer
  • » The perimeter of a rhombus of side d cm
    10·1 answer
  • PLEASE HELP DUE BY MIDNIGHT ILL GIVE YOU BRAINLINEST and 17 POINTS
    12·1 answer
  • Need help graphing ASAP
    7·1 answer
  • But I really need help to pass
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!