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
Phantasy [73]
3 years ago
10

2. “The inverse of every function must be a function itself.” State whether you agree or disagree with the statement providing e

vidence to support your position.
Mathematics
2 answers:
Readme [11.4K]3 years ago
6 0

A function that is its own inverse is called  a <u>involution. </u>It is not necessary the inverse of every function must be a function itself.”

Step-by-step explanation:

Inverse is a function that reverse itself

Lets ,consider an equation  used to convert temperature in degrees <u>Fahrenheit( F)</u>, to a temperature in degrees <u>Celsius,(C)</u>

C=3/9(F-32)

​But suppose ,we want a equation that did the reverse  that means it converted a temperature in degrees<u> Celsius</u> to a temperature in degrees <u>Fahrenheit</u>. Then we inverse the function as

F=3/9(C+32)

Jet001 [13]3 years ago
3 0
Technically this is not necessarily true for all. A function has each input mapped to one output, therefore there can be two inputs that have the same output. However, when inverted, the input will have two outputs, which is not a function. For example with (1,3) (2,3) (3,4) (4,5) this is a function but switched (3,1) (3,2) ! Two inputs have the same output, which is not a function!
You might be interested in
Eric traveled 6 miles in 15 minutes. Find the rate of speed.
Anton [14]

Answer:2.5

Step-by-step explanation: just do 6 divided by 15 and the rate is 2.5

3 0
3 years ago
A rectangular piece of metal is 30 in longer than it is wide. Squares with sides 6 in long are cut from the four corners and the
Alexandra [31]

Answer:

length=53 in

width= 23 in

Step-by-step explanation:

First, we know that each corner has now a square of 6 in long, so the heigth of the box will be of this size (as you can see in the picture attached). Then, the length and the width of the box would be the same as the piece, but with 12 in less. Therefore the equations to solve the problem are:

h=6 in\\w=x-12\\l=x+30-12\\l=x+18\\\\V: volume of the box\\V=6*(x-12)*(x+18)\\2706=6x^{2}+36x-1296\\0=6x^{2}+36x-4002\\\\

We factorize the 6 and we get:

0=x^{2}+6x-667\\

Finally we solve for x, and we get the initial dimensions of the piece of metal:

x=23l=30+x=30+23=53 in\\w=x= 23 in

7 0
3 years ago
Heyy pls help with these math questions hurry!
horrorfan [7]

Answer:

m=2/5, y=3x7, (7,0), y=x-2, (0,-2)

Step-by-step explanation:

7 0
3 years ago
A horse has a water barrel in which 3/10 of a gallon is drank out of it every day. How many days will it take the horse to drink
Troyanec [42]

Answer:

140 days

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Why is corruption discouraged in a country​
zysi [14]

Answer:Corrupted economies are not able to function properly because corruption prevents the natural laws of the economy from functioning freely. As a result, corruption in a nation's political and economic operations causes its entire society to suffer.

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • I bought 2 1/2 gallons of paint but I only used 2/4 gallons of paint. How much paint do I have left
    10·1 answer
  • What is the domain of the function Y=
    11·1 answer
  • Deshawn deposit of $6,500 into a bank account that earned 11.5% simple interest each year he earned $4,485 and interest before c
    9·1 answer
  • Check image I’ll give brainliest to first correct answer
    9·2 answers
  • Here is a variation on a classic riddle: Jayden has a dog-walking business. He has two plans. Plan 1 includes walking
    10·1 answer
  • What percent is equivalent to 3/10
    14·2 answers
  • A number is randomly selected from 10 to 20. X is the event of selecting
    8·1 answer
  • Estimate the circumference of a circle that has a diameter of 13 yards.
    15·1 answer
  • A solid piece of silver has a mass of 2.625 kilograms . Volume 250cm cubed . Work out the denisity of the piece of silver
    7·1 answer
  • Find the value of x. If necessary, round your answer to the nearest tenth. The figures are not drawn to scale.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!