alexismarie4881
27.05.2021 •
Mathematics
Please help with the following question
Solved
Show answers
More tips
- L Leisure and Entertainment How to Solve a Rubik s Cube Easily and Quickly...
- H Health and Medicine Want to Lose Weight? Gain Muscle without Damaging Your Health!...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
Answers on questions: Mathematics
- M Mathematics Anyone know the answer?...
- M Mathematics Let m = 2x + 3. Which equation is equivalent to (2x + 3)^2 14x - 21 = -6 in terms of m?...
- M Mathematics If sin(x)=2/5 and tan(x) 0 what is sin(2x)...
- M Mathematics What is the measure of xyz...
- M Mathematics 2. Mr. Kelly and Mr. Sullivan are riding bikes on two different streets both approaching the same intersection. They are going to inverge at right angles to each other. Relate...
- M Mathematics x−4y=−4 Determine the x- and y-intercepts for the equation given in standard form. Give your answers as integers....
- M Mathematics Given f(x) = -x + 3, find f(-2)...
- M Mathematics A huge donkey and a very powerful and giant horse were carrying some bales of cloth. The donkey said to the horse, If you give me one of your bales, I shall carry as half as...
- M Mathematics When Caleb moved into a new house, he planted two trees in his backyard. At the time of planting, Tree A was 37 inches tall and Tree B was 16 inches tall. Each year thereafter,...
- M Mathematics A child is hopping along a sidewalk. The ratio table below shows the comparison between the number of hops and the distance traveled. Hopping Number of hops Distance traveled...
Ответ:
7. f⁻⁻¹(x)=x-3 11. f⁻⁻¹(x)= 2x/(1-x)
Step-by-step explanation:
to find the inverse of an expression:
1. change f(x) to y.
2. switch the x and y values.
3. solve to find y.
So
7.) f(x)=x+3 11.) f(x)= x/(x+2)
y=x+3 y=x/(x+2)
x=y+3 x=y/(y+2)
f⁻⁻¹(x)=x-3 f⁻⁻¹(x)= 2x/(1-x)