annamcordova annamcordova
  • 03-11-2019
  • Mathematics
contestada

What is the domain and range of the function: f(x)= the square root of x

Respuesta :

vanelqui vanelqui
  • 05-11-2019

Answer:

Domain: x=(0,∞)

Range: f(x)=(-∞,∞)

Step-by-step explanation:

For the domain:

The square root of a number is defined in real numbers only for positive numbers.

For the range:

The square root of a number could be positive or negative with any restriction. For example, [tex]\sqrt{25}[/tex] could be 5 or -5.

Answer Link

Otras preguntas

Y^2+3y-4 ________ 2y^2-32
how did the environment affect early americans
¿De dónde vienen Uds.? --Nosotros ____ del café.
when analyzing a source, historians want to remain
Calculate the maximum possible efficiency of a power plant that burns natural gas at a temperature of 600k, with low temperature surroundings at 300k. How much
is studying math at night is better than morning and why ? i want your openion.
which quantity is proportional to 45⁄3?
Which example best demonstrates the relationship between temperature and pressure? bubbles forming in dough when it is heated bubbles on a pizza popping when th
triangle abc to triangle def and the similarity ratio to a triangle def is 4/3 if ab is 60 what is de
Please help someone