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
8090 [49]
2 years ago
14

If f(x)=4(3x-5), find f^-1(x)

Mathematics
1 answer:
Margaret [11]2 years ago
3 0

Answer:

f^-1(x) = (x+20) / 12

Step-by-step explanation:

f(x) = 4(3x-5)

Let y be the image of f.

y = 4(3x-5)

y = 12x-20

y+20 = 12x

x = (y+20) / 12

f^-1(y) = (y+20) / 12, so

f^-1(x) = (x+20) / 12

You might be interested in
Put in order from least to greatest 65, 34, -50, 28, -64, -45​
PIT_PIT [208]
-64, -50, -45, 28, 34, 65
7 0
3 years ago
Read 2 more answers
Points D, E, and F are on circle C and EF ≅ DF. What is the measure of ∠CDF?
antiseptic1488 [7]
The answer is 

26 degrees 

I just did the test hope this helps :)
6 0
3 years ago
Read 2 more answers
Describe how to find the number of train tickets you can buy with $ 32.
Alex17521 [72]
You would do $32/ the price of the train tickets. 
3 0
3 years ago
Read 2 more answers
Robert and Danielle go to Macys in the mall. Robert buys 4 marroon polos and 3 khaki pants. Danielle buys 6 marroon polos and 4
Fofino [41]
C.
I took the test. Good luck
3 0
2 years ago
Help please ??? it's easy .
Free_Kalibri [48]

Answer:

A.) 2.54

Step-by-step explanation:

I think this is the answer

7 0
2 years ago
Read 2 more answers
Other questions:
  • A triangle has two side lengths 7 and 9. What value could the length of the third side be? Check all that apply
    5·2 answers
  • Given \tan A = \frac{7}{{24}}, find the cos B
    12·1 answer
  • R=2sinθ to rectangular form
    14·1 answer
  • Which is a factor of x2 – 9x + 14?<br> x – 9<br> x – 2<br> x + 5<br> x + 7
    7·2 answers
  • Find the area of the following<br> rhombus:<br> 6 cm<br> 10 cm<br> 8 cm<br> A=121 cm2
    13·2 answers
  • If x varies inversley as y and x=4 when y =8, find x when y=1
    9·1 answer
  • How did the federal government try to protect the rights of blacks during congressional Reconstruction?
    5·2 answers
  • Please help! will give brainiliest!​
    5·2 answers
  • I need help with this fast i apericiatte it
    7·2 answers
  • CAN SOMEONE HELP ME WITH B AND C PLEASE? I'LL MARK AS BARAINLIEST​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!