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
schepotkina [342]
3 years ago
9

If f(x) = 9x+1, find f^-1 (f(3))

Mathematics
1 answer:
Nookie1986 [14]3 years ago
7 0
F(3) = 9(3) + 1 = 28

f-1(x)  =   (x - 1)/9

so f^-1 (f(3)) =    (28-1) / 9  = 3 (answer)

You might be interested in
What why did you say you had $80.50 and you add that up
soldier1979 [14.2K]

Answer:

im not sure i understand the question

Step-by-step explanation:

80.50 plus........plus what?

i am confusion

8 0
3 years ago
Please help me I don’t understand what I’m supposed to do ! Unit 1 - Triangle Congruence
Luba_88 [7]

Answer:

i dont either

Step-by-step explanation:

6 0
3 years ago
Solve the equation and enter the value of x below.<br> x + 29 = 49<br> X =
andrew-mc [135]

Answer:

x = 20

Step-by-step explanation:

x + 29 = 49

- 29       - 29

x=20

5 0
3 years ago
Pick one marble out of a bag. Then, without replacing the marble, pick another marble. **Hint: Is order important here? ** **
WARRIOR [948]

Answer:

the answer is option d)

and order doesn't matter here

3 0
3 years ago
What is the y- intercept of the graph of 2x + y = -4?
Brrunno [24]

First write the equation in slope-intercept form which is more commonly known as <em>y = mx + b</em> form where the <em>m </em>or the coefficient of the x term represents the slope of the <em>b</em> or the constant term represents the y-intercept.

Subtract 2x from both sides to get <em>y = -2x - 4</em>.

I put the x term first because that's how it is in y = mx + b form.

Now we can see that the <em>b</em> or the constant term is -4.

We can write this as the ordered pair (0, -4).

Keep in mind when writing a y-intercept as an ordered pair, your x-coordinate will always be 0 in the ordered pair.

8 0
3 years ago
Other questions:
  • LC Motor Sales conducted a survey to find out why people who bought cars at the dealership did not use it for ongoing service. T
    14·2 answers
  • Can help you me pl2sssss
    6·2 answers
  • ASAP WILL GIVE BRANLIEST !!!!!!!!!
    13·2 answers
  • Distributed Property<br><br> Please simplify 5(-x-4)-4 <br><br> thanks
    6·1 answer
  • Find the values of x and y for which this quadrilateral must be a parallelogram.
    5·2 answers
  • the area of an equilateral triangle plot of land is 43.3sq m .if the land has to be enclosed by a galvanized wire 5 times ,how l
    6·1 answer
  • Uma piscina possui 5 m de comprimento, 3 m de largura e 2,5 m de profundidade. Calcule: a) A quantidade de azulejo necessária pa
    5·1 answer
  • What is the reference angle for 283°?
    12·1 answer
  • Solve for the missing side length for the triangle below
    6·1 answer
  • REPEATED REASONING What happens to the circumference and the area of a circle when you double the radius? triple the radius?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!