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
erik [133]
3 years ago
15

Please help! If f (x) = 1/9 x-2 what is f^-1(x)

Mathematics
1 answer:
saw5 [17]3 years ago
4 0

Answer:

Its C or the 3rd option

(9x+2)

Step-by-step explanation:

You have to inverse the equation meaning do everything the opposite so for example, add the 2 to the other side of the equation

You might be interested in
The 21st, 37th and 56th term of an A.P. are consecutive terms of a G.P. Find the common ratio of the G.P.​
mash [69]

just use what you know about this stuff

(a+36d)/(a+20d) = (a+55d)/(a+36d)

(a+36d)^2 = (a+55d)(a+20d)

a^2+72ad+1296d^2 = a^2+75ad+1100d^2

3ad = 196d^2

3a = 196d

That is, for any value of n,

a=196n

d=3n

So, there is no unique solution.

If n=1, then a=196 and d=3. The terms are

196+20*3 = 256

196+36*3 = 304

196+55*3 = 361

304/256 = 361/304

You can easily verify that it works for any value of n.

6 0
3 years ago
Read 2 more answers
I need help is it A B C or D hopefully the pic uploaded
larisa86 [58]
I think the awswer should d
3 0
3 years ago
Read 2 more answers
Determine the min value of y=18cos(10θ) Enter only the numeric value
Drupady [299]

Answer:

look at this

o(*≧□≦)o

Step-by-step explanation:

MATH-WAY

5 0
2 years ago
Read 2 more answers
Two numbers total 86 and have a difference of 12. Find the two numbers.
mestny [16]
Let the two numbers be x and y.

x + y = 86
+
x - y = 12
_________
2x + 0 = 98
__________


2x = 98

x = 98/2
 
x = 49


From    x + y = 86

49 + y = 86

y = 86 - 49

y = 37

The numbers are 49 and 37.
4 0
3 years ago
The difference between a number x and 13 is 21
Setler [38]

Answer:

x = 34

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Multiple solving items
    11·1 answer
  • 32. Factor the following Quadratic:<br> x2 + 4x - 12
    13·1 answer
  • A family has five children. The probability of having a boy is 1/2.
    6·1 answer
  • Simplify each equation. Show steps. 1. 2(x + 3) + 4x 2. 4 + 2(x – 2) – 4 3. 6(2x – 4) – 3x 4. -6x – 4 + 5x + 7
    12·2 answers
  • The sales tax rates from 4 different countries are shown in the table. Convert each sales tax rate to a decimal. Then sort the c
    14·1 answer
  • Х+6y = 1<br> 2х - Зу = 32
    11·2 answers
  • The kindergarten section of Lost Valley School has 12 classrooms. If each classroom
    10·1 answer
  • PLEASE HELP FOR BRAINLIEST
    5·2 answers
  • A circular lollipop has a radius of 1.5 inches. What is the area of the lollipop to the nearest hundredth of a square inch?
    6·1 answer
  • 112°
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!