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
motikmotik
3 years ago
5

F(x)=145+12.5x inverse function

Mathematics
1 answer:
malfutka [58]3 years ago
7 0

f(x)=145+12.5x

y=145+12.5x

Step 1: Swap x and y

So, x=145+12.5y

Step 2: Solve for y

So, subtracting 145 from both sides

x-145=12.5y

Divide by 12.5 from both sides

y=\frac{x-145}{12.5}

f^{-1} (x)=\frac{x-145}{12.5}

You might be interested in
Determine whether the following is an example of a sampling error or a non-sampling error. 12% of all people are left handed. A
const2013 [10]

Answer:

Sampling Error

Step-by-step explanation:

When the researcher randomly selected 200 people, he is creating an sample or subset from the population, that would be all the people in the earth. The error obtained was product of the fact that the analysis he made was estimated from the sample and not the whole population. There is no other mentioned factor that could cause an error, so the answer would be a sampling Error.

7 0
2 years ago
A cake is shared between 5 people. What percentage of the cake does each person get. SOMEONE HELP ASAP
abruzzese [7]

Answer:

20%

Step-by-step explanation:

100% shared between 5 peoples.

100/5 = 20%

Yeah_Boi ;)

Follow me on Insta,

khuturr_

6 0
2 years ago
Read 2 more answers
How many feet and inches and how many feet will each student get?
IrinaK [193]
Small feet are 4 inches and big people feet have a high lower inches for big feet but not sure
5 0
2 years ago
Betty has 3 cats and 4 dogs. She feeds each of them one scoop of food
lawyer [7]

Answer: 2x(3+4)

Step-by-step explanation: 2x represents the one scoop of food twice a day, and 3+4 represents her 3 cats and 4 dogs.

7 0
3 years ago
Evaluate f[g(x)] when f(x)=7x-5 and g(x)=x+2
Alex

Answer:

7x+9

Step-by-step explanation:

f(x)=7x-5

g(x)=x+2

f[g(x)]=  Substitute g(x) in for x in the function f(x)

           =7(g(x))-5

          = 7( x+2) - 5

Distribute

           = 7x+14 - 5

Combine like terms

           =7x +9

5 0
3 years ago
Other questions:
  • Which of the following equations describes the graph?
    14·1 answer
  • At soccer camp Bruce spent one hour and 30 minutes practicing defense and 2 hours shooting. if the camp ended at 2:15 PM what ti
    14·2 answers
  • A woman exerts a horizontal force of 10 pounds on a box as she pushes it up a ramp that is 8 feet long and inclined at an angle
    12·1 answer
  • A race car travels 3.6 hours at an average speed of 205.7 miles per hour. How far does the car travel? Include unit of measureme
    14·1 answer
  • Who can answer this
    15·1 answer
  • Claire is making a new cushion covers for a chair. There are three sizes of cushions of the chair. what is the surface area of t
    12·2 answers
  • Please help!! Picture included!
    8·1 answer
  • Name the Property of Congruence that justifies the statement : If segment EF is congruent to segment GH then segment GH is congr
    6·1 answer
  • A university has 40,770 students. In a random sample of 165 students, 11 speak three or more languages. Predict the number of st
    15·1 answer
  • Jeff had $20 he spent 1/5 of his money on lunch how much money does Jeff have left
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!