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
Degger [83]
3 years ago
12

The function h(x)=12/x-1 is one to one. Algebraically find it’s inverse, h^-1(x).

Mathematics
1 answer:
murzikaleks [220]3 years ago
6 0

Answer:

Step-by-step explanation:

hello,

I assume that you mean

h(x)=\dfrac{12}{x-1}

so first of all let's take x real different from 1 , as this is not allowed to divide by 0

(hoh^{-1})(x)=x=h(h^{-1}(x))=\dfrac{12}{h^{-1}(x)-1} \ \ \ so\\h^{-1}(x)-1=\dfrac{12}{x} \\\\h^{-1}(x)=1+\dfrac{12}{x}

and this is defined for x real different from 0

hope this helps

You might be interested in
Solving systems of equations by substitution<br> Y=6x y=5x+7
soldi70 [24.7K]
Y=6x (1)
y=5x-7 (2)

Substitute y into (2)
(6x)=5x-7 -- subtract 5x from both sides
x=-7

Sub x into 1
y=6(-7)
y=-42

x=-7
y=-42

8 0
3 years ago
Read 2 more answers
Solve each inequality and graph its solution 0&gt;3x-3-6
trasher [3.6K]

Answer:

3 > x

Step-by-step explanation:

0>3x-3-6

Combine like terms

0>3x-9

Add 9 to each side

0+9>3x-9+9

9 > 3x

Divide each side by 3

9/3 > 3x/3

3 > x

4 0
2 years ago
If the endpoints of AB are A(-1,3), B(7,-1) What is the coordinate of the midpoint M
Kay [80]

Answer:

b

Step-by-step explanation:

bbbnm

3 0
2 years ago
I need help plz help me
Marta_Voda [28]

Answer:

3000g

hope this helps

7 0
3 years ago
Susan is looking to hire a cleaning company to clean her house every week. One cleaning company's cost can be calculated by the
kirill [66]

Answer:

<h3>A. 1 hour</h3>

Step-by-step explanation:

If one cleaning company's cost can be calculated by the expression 75 + 50x, where x is the amount of hours they spend cleaning and another cleaning company's cost can be calculated using the expression 50 + 75x, then to calculate how long each company will have to clean to cost the same amount, we will equate both expression of the company cost and solve for x as shown;

On equating:

75 + 50x,  =  75x + 50

collect like terms'

50x-75x = 50-75

-25x = -25

divide both sides by -25

-25x/-25 = -25/-25

x = 1

hence the number of hours each company will have to clean to cost the same amount is 1 hour

3 0
2 years ago
Other questions:
  • Rachel can make 3 bracelets in an hour. Oliver can make only 2 bracelets in an hour, but he already has 5 completed bracelets. C
    5·1 answer
  • Find the mean of the data set: 9 4 73 109
    12·2 answers
  • Help Would Be Greatly Appreciated :)
    12·1 answer
  • Calculate the following limit:
    7·1 answer
  • According to areport on consumer fraud and identity theft, 22% of all complaints during one year were for identity theft. In tha
    8·1 answer
  • 15. What percent of the people
    11·2 answers
  • What is the angle VXU?<br>Plzzz help ​
    12·1 answer
  • What is another way to write -8+5?
    15·1 answer
  • Simplify -8(3y + 5) -3
    10·2 answers
  • Simplify -(6x + 22) - 8(3 - x)​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!