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
Ksivusya [100]
2 years ago
14

What is the inverse of this function? f(x)=-1/2 square root of x+3, x > -3

Mathematics
1 answer:
yuradex [85]2 years ago
3 0

The inverse function of f(x) = -\frac 12\sqrt{x + 3} isf^{-1}(x) = 4x^2- 3

<h3>How to determine the inverse function?</h3>

The function is given as:

f(x) = -\frac 12\sqrt{x + 3}

Rewrite as;

y = -\frac 12\sqrt{x + 3}

Swap the positions of x and y

x = -\frac 12\sqrt{y + 3}

Multiply through by -2

-2x = \sqrt{y + 3}

Square both sides

4x^2 = y + 3

Subtract 3 from both sides

y = 4x^2 - 3

Express as an inverse function

f^{-1}(x) = 4x^2- 3

Hence, the inverse function of f(x) = -\frac 12\sqrt{x + 3} isf^{-1}(x) = 4x^2- 3

Read more about inverse function at:

brainly.com/question/2541698

#SPJ1

You might be interested in
Please answer quickly!!!
mixas84 [53]

Answer:

Step-by-step explanation:

5x + 13y = 232

12x + 7y = 218

For each choice:

a) The first equation can be multiplied by –13 and the second equation by 7 to eliminate y. So we have

- 65x - 169y = - 3016

84x + 49y = 1526

Can not eliminate x and y.

b) The first equation can be multiplied by 7 and the second equation by 13 to eliminate y. So we have

35x  + 91 y = 1624

156x + 91y = 2834

Can not eliminate x and y if we ADD.

<em>(If we subtract, this is Yes)</em>

<em></em>

c) The first equation can be multiplied by –12 and the second equation by 5 to eliminate x.

-60x - 156y = - 2784

60x + 35y = 1090

The answer is YES

d) The first equation can be multiplied by 5 and the second equation by 12 to eliminate x.

25x + 65y = 1160

144x + 84y = 2616

Can not eliminate x and y

The final answer is C

3 0
3 years ago
37 degrees Celsius to Fahrenheit ​
konstantin123 [22]
98.6 degrees fahrenheit
5 0
3 years ago
Read 2 more answers
In the number 3.333, the value of the digit in the hundredths place is ___ times as much as the digit in the thousandths place.
marysya [2.9K]
Hundredth place = 3.33
Thousandth place = 3.333

It's 10 times as 100 x 10 = 1000
6 0
3 years ago
Read 2 more answers
-3(n+9)=15<br> i need the step of solving this plzz brainliest if right!!
raketka [301]

Answer:

n = -14

Step-by-step explanation:

-3(n+9)=15

Distribute -3 to (n+9):

-3n - 27 = 15

Add 27 to both sides:

-3n = 42

Divide both sides by -3:

n = -14

5 0
2 years ago
The points in the table lie on a line. Find the slope of the line.
maria [59]

The slope of the line is -\frac{3}{4}

First, you must find 2 points.

(-6,8)    (-2,5)

Then, you must substitute the value of the points in.

\frac{5-8 }{-2+6}

Finally, simplify the fraction.

-\frac{3}{4}

3 0
3 years ago
Other questions:
  • Can someone please answer both A and B please. If you can Thank You so Much!
    6·1 answer
  • DO you know the answer ? help me out if you can
    5·2 answers
  • What is the midpoint of the line segment with endpoints (-5.5, -6.1) and (-0.5,9.1)?
    7·1 answer
  • During what month do people sleep the least?​ Will mark brainliest for the correct answer!!!
    7·2 answers
  • A shopkeeper has 2,625 markers. He would like to pack 25 markers in each box. How many boxes will he need?
    10·1 answer
  • 1. Place these numbers in order from least to greatest: -3, 3.1, 6, 1/4, -2.5, 0
    13·1 answer
  • What is the annual interest rate for an account that compounds monthly at a rate of 2.5%?
    14·1 answer
  • 1 The Walters' backyard pool is rectangular in
    7·1 answer
  • Help please it's math 15 pts!
    15·2 answers
  • What is the sum of 2,480 - 170
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!