Eylul30
27.01.2021 •
Mathematics
F(x) = sqrt(- 2x) Determine for each value whether it is in the domain of f or not.
Solved
Show answers
More tips
- C Computers and Internet How to Create a VKontakte App: A Detailed Guide...
- L Leisure and Entertainment When will Maslenitsa start?...
- F Food and Cooking Discovering the Mysterious Fruit of Feijoa...
- B Business and Finance How to Open an Online Store? A Detailed Guide for Beginners...
- W Work and Career How to Write a Resume That Catches the Employer s Attention?...
- C Computers and Internet Е-head: How it Simplifies Life for Users?...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- 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...
Answers on questions: Mathematics
- M Mathematics The sum of two numbers is 138 one number is 20 less than the other find the numbers...
- M Mathematics 3) Use the diagram to help you answer the question below. Rational numbers Integers -88 -10.1 -191 Whole numbers 22 Which of the following is both a rational number and a whole...
- M Mathematics HELP ME ASAP 100 PTSI have a bank of 12 extended-response questions, and I need to choose 5 for an exam. How many different tests can I make, assuming the order of the questions...
- B Biology Amaya collected insects in the forest. she was unable to identify one unusual looking insect using a dichotomous key. amaya concluded that the insect must be a new species. which...
- E English Read the following paragraph from the section Change Doesn t Mean Decay. In a TED Talk, linguist John McWhorter shared stories of people complaining about language change through...
Ответ:
only -2 is in the domain
Step-by-step explanation:
For negative values under the sqrt, there is no real answer, hence
-2x ≥ 0
only for x=-2 this is the case.
The domain represents all the valid input values for x.
Ответ:
2
Step-by-step explanation: