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
bonufazy [111]
3 years ago
11

If f(x) = one/nine x -2, what is f^-1(x)

Mathematics
1 answer:
astraxan [27]3 years ago
6 0

Answer:

f^{-1} (x)=9x+18

Step-by-step explanation:

Assuming f(x)=\frac{1}{9} x-2

What we have to do is replace f(x) with y, swap the locations of x and y, and then solve for y.

y= \frac{1}{9} x-2\\\\x=\frac{1}{9}y-2\\ \\x+2=\frac{1}{9}y\\\\y=9x+18\\\\f^{-1} (x)=9x+18

You might be interested in
What is the midpoint between 0.1 and 0.2?
Sonbull [250]
Find the sum of both numbers, then divide by 2. That'll give you the median, not the midpoint, which is what I'm assuming you want to find (since you haven't given me any x-y coordinates).

So (0.1+0.2)/2=0.15
6 0
3 years ago
Answer the equation according to the directions
Alchen [17]
Answer: 2x^9 Hope this helps!
5 0
4 years ago
Pls waht is 5 + 6 ? ️️
Shkiper50 [21]

Answer:

11

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
HELPP<br><br> Find the side length x . Round to the nearest hundredth
polet [3.4K]

Answer:

x = 11.18

Step-by-step explanation:

According to the Pythagorean Theorem; (Leg1)² + (leg2)² = (Hypotenuse)²

10² + x² = 15²

100 + x² = 225

x² = 125

x = \sqrt{125}

x = 11.18

Hope this helps!

6 0
3 years ago
The ordered pair of f^-1(10)
kati45 [8]
So the inverse, only thing is i need a function or a graph

can you update the question?
3 0
3 years ago
Other questions:
  • Somebody help !!<br> (X 1/4 y -2/3) ^-6
    8·1 answer
  • 6y+2+9x how many terms are there in the algebraic expression
    9·1 answer
  • What is the image of (6,-4) after a reflection over the y-axis?
    13·1 answer
  • Why did the umpire throw the chicken out of the game​
    13·2 answers
  • Find the hypotenuse of each isosceles right triangle when the legs are of the given measure. 6 sqrt 2
    10·1 answer
  • 1. Calcula quatre solucions diferents de l'equació x – y = 5 , representa els punts amb ajuda d'uns eixos, i comprova que tots e
    8·1 answer
  • How many grams are in 12 kilograms? A. 0.12 B. 0.012 C. 120 D. 12,000
    10·2 answers
  • Find the value of x - 6y when x = -2 and y = -1/2
    14·2 answers
  • ¿Cual es el sitema de numeracion binario de 255?
    5·1 answer
  • HELP FAST Solve the equation 4y-5x=-8 for y .
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!