5569961 5569961
  • 25-06-2021
  • Mathematics
contestada

Find the domain of f/g f(x)= sqrt 4-x^2 g(x)= sqrt 3x+4

Find the domain of fg fx sqrt 4x2 gx sqrt 3x4 class=

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 25-06-2021

Answer:

(-4/3, 2]

Step-by-step explanation:

f(x)= sqrt (4-x^2)

g(x) = sqrt (3x+4)

domain of f(x)/ g(x)

The domain of the numerator is

4-x^2 ≥ 0

4 ≥x^2

Taking the square root of each side

-2 ≤x≤2

The domain of the denominator

3x+4 > 0  ( the denominator cannot be zero)

3x>-4

x > -4/3

Combine the restrictions to make it most restrictive

-4/3<x≤2

In interval notation

(-4/3, 2]

Answer Link

Otras preguntas

Which diseases are the result of a bacterial infection? gingivitis, renal failure, and diverticulitis urinary tract infection, gingivitis, and peptic ulcers ren
Why did American scientists start to develop a superbomb in 1942?
can i have help please
Amy thinks that 2/5 in its simplest form is 1/2.5 Do you agree? Convince me​
Look at attached link
A box contains orange balls and green balls. The number of green balls is seven more than three times the number of orange balls. If there are 103 balls altoget
write antonym of fearless​
Your Assignment, Part III As the final part of this assignment, you will apply your understanding of tort law to scenarios in which a business is the defendant
4. Solve for x, and explain which theorem or postulate that helps you find the answer.
of the following which is the largest body? a. the moon b. Pluto c. Mercury d. Ganymede