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
A person who is 5 feet tall is standing 88 feet from the base of a​ tree, and the tree casts a 96 foot shadow. the​ person's sha
pashok25 [27]
5/8=x/96 96÷8=12 12×5=60
3 0
3 years ago
Tickets to a concert cost $50 for each orchestra seat and $40 for each
Vsevolod [243]

Answer:

H. the number of orchestra seat is 900

Step-by-step explanation:

Step one:

let the number of orchestra seat be x

and balcony seat be y

cost of orchestra= $50 each

cost of balcony =$40 each

total tickets= 1500

x+y= 1500----------1

amount earned= $69000

50x+40y=69000--------2

The system of equation for the situation is

x+y= 1500----------1

50x+40y=69000--------2

from 1, x=1500-y

put this in equation 2

50(1500-y)+40y=69000

75000-50y+40y=69000

-10y=69000-75000

-10y=-6000

divide both sides by -10

y=-6000/-10

y=600

put y= 600 in equation 1

x+600= 1500

x=1500-600

x=900

6 0
3 years ago
Which expresses 2.7 billion in scientific notation
liraira [26]
Answer: A 2.7 x 10^9

Explanation: brain go brrrrr
8 0
3 years ago
Read 2 more answers
Who makes faces all day long DUE AT 8:30 PLZZZZZZ
sveta [45]

Answer:

The answer to this joke is a clockmaker.

Step-by-step explanation:

The math is just finding volume. You are asking for just the answer correct?

6 0
3 years ago
PLEASE HELP ME OUT PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
charle [14.2K]
If they sold 10 hammers and each hammer sells together with a package of nails for $12, that would be $120 total. Now subtract that from $950.50 and you get $830.50. Divide that by the remaining packages of nails sold (110 because you already sold 10 together with the hammers) and you get $7.55. Each package of nails sold for $7.55. Hope that helps! 
8 0
3 years ago
Other questions:
  • Pleasse help now and show all work thanks so much
    11·2 answers
  • A company puts bottles of lotion into boxes that are three-inch cubes.The boxes were then packed into a shipping crate,2ft x2ft
    8·1 answer
  • What is the value of x in the equation 4(2x + 10) = 0?<br><br> −5<br><br> −7<br><br> 5<br><br> 7
    14·2 answers
  • Is it correct number 22?
    13·2 answers
  • You bought a magazine for $5 and four erasers. You spent a total of $25. How much did each eraser cost?
    6·1 answer
  • Somebody help please?
    8·2 answers
  • 20 donuts in 4 boxes = ? donuts per box
    15·2 answers
  • Y = x/7 -18 What is the value of y when x = 133?
    14·2 answers
  • Which of the following pairs show(s) two congruent triangles?
    10·2 answers
  • im not that good at functions so is this right? if not could you explain how to do the problem? 25 points
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!