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
Helga [31]
3 years ago
5

Anyone know how to solve 7 and 11

Mathematics
1 answer:
Brums [2.3K]3 years ago
3 0

Answer:

7. f⁻⁻¹(x)=x-3                 11. f⁻⁻¹(x)= 2x/(1-x)

Step-by-step explanation:

to find the inverse of an expression:

1. change f(x) to y.

2. switch the x and y values.

3. solve to find y.

So....                                                              

                                                                       

7.) f(x)=x+3                              11.) f(x)=  x/(x+2)

y=x+3                                            y=x/(x+2)

x=y+3                                            x=y/(y+2)

f⁻⁻¹(x)=x-3                                       f⁻⁻¹(x)= 2x/(1-x)

                                                   

You might be interested in
Simplify (x + 4)(x2 − 6x + 3). x3 − 14x2 + 3x + 12 x3 − 6x2 − 17x + 12 x3 − 10x2 − 27x + 12 x3 − 2x2 − 21x + 12
dimaraw [331]

Answer:

36 x^3 - 32 x^2 + (x + 4) (x^2 - 6 x + 3).x^3 - 62 x + 12

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What is 24.5 as a fraction.​
IRINA_888 [86]
24 1/2. 0.5 is equal to 1/2
7 0
3 years ago
Use the graph or table to write a linear function that relates to y to x.
yawa3891 [41]

Answer:

the answer to the question is D

6 0
3 years ago
Which structure has changed position in whales over a long period of time.
UNO [17]

Answer:

I THINK ITS B. THE DORSAL FIN

Step-by-step explanation:

Because all fish and different Marine animals

have it in different spots of he/she's body

Hope I helped SORRY if you get it wrong

7 0
3 years ago
Read 2 more answers
The expression below shows a number in expanded form. What is the standard form of the number?
katrin2010 [14]
Hope it helps 20,30,900,1000
4 0
3 years ago
Other questions:
  • Find the new amount 120 books increased by 55%
    10·1 answer
  • On a map, the length of a nature trail is 7.2 centimeters. if the scale is 1 centimeter to 25 kilometers, what is the actual len
    5·1 answer
  • What is 4 fifths of 30
    15·2 answers
  • Which of the following best describes the relationship between the amount of time spent snoozing and the amount of time slept?
    11·1 answer
  • Which graph represents the rational function f(x) = 2/x^2+5
    11·2 answers
  • Write the number 100 as a product of its prime factors in the same way.
    12·1 answer
  • Which graph represents h(x)?
    8·1 answer
  • Which verbal expression represents the following algebraic expression?<br> 10+4(9)
    15·1 answer
  • 5 and2/3 divide by 4?
    6·2 answers
  • Arc BD has a measure that is twice as big as angle ABC. Arc BD measures 180 degrees. Angle ABC measures (5x-1). What is the valu
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!