lizzcasttro1 lizzcasttro1
  • 01-11-2018
  • Mathematics
contestada

Explain why x=4 is not in the domain of the function f(x)=√x-5 ?

Respuesta :

jimrgrant1 jimrgrant1
  • 01-11-2018

Since we are dealing with a radical then x - 5 ≥ 0, for real values

x = 4 is less than 5 , hence is not in the domain




Answer Link

Otras preguntas

A parallelogram can have no more than two obtuse angles
Which patriotic society was established to organize resistance to the taxes? A) Fighters for Freedom B) Colonial Captains C) Sons and Daughters of Libe
How do you determine the half-life of a radioactive parent isotope based on a decay curve?
Tommy is making a picture graph to show his friends favorite kind of music. he plans to use one musical note to represent 2 people How many notes will he use
A cat spends about 7 out of 10 hours sleeping. About what present of the cats day is spent sleeping
The preamble to a document is its _________. a. introduction c. main text b. table of contents d. conclusion
Which pair of lines from “Lines Written in Early Spring” by William Wordsworth is an example of alliteration?
Prehistoric Indian civilizations created them • made of dirt by hundreds of workers • used for different purposes, like burying the dead or building sites for i
What is 460,915 estimate to
The Earth’s core is made of an alloy of A. iron and nickel. B. copper and iron. C. zinc and magnesium. D. iron and zinc.