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

find out and discuss drawbacks that campaigners should avoid in order to run a successful social media campaign against human rights violation​
why is Biology so hard?
The two rectangles below are similar. Which ratio will help to find the value of the missing side of the rectangle? A 2.1/6.3=8.7/X B 8.7/X=6.1/2.1 C 6.3/8.7=2.
-0.056 + 0.27 = ? Please show ALL of your work and how you got your answer! (-: ✨50 POINTS!!✨
Determine whether each of the following sequences are arithmetic, geometric or neither. If arithmetic, state the common difference. If geometric, state the comm
Please solve and show your workSA=π(9)²+π9*19* is how I do the multiplication symbol btw
What was the great transformation in China’s economy that took place after 1976
Find the equation of the line that goes through the points (4, 4) and (8, 6). y = 1/2 x + 2 y = 4x + 6 y = 1/2 x + 4 y = 2x - 4
what responsibilities do the media have in its exercise of the right to freedom of expression​
Solve the system of equations.