brooksie24c brooksie24c
  • 03-04-2020
  • Mathematics
contestada

Find the domain of the rational function 9x/(x+5)(x+3)

Respuesta :

ghanami
ghanami ghanami
  • 04-04-2020

Answer:

the domain is : D = ]-∞ , -5[ U ]-5 , -3[ U ]-3 , +∞[

Step-by-step explanation:

hello :

f(x) = 9x/(x+5)(x+3)

f exist for : (x+5)(x+3) ≠ 0

(x+5)(x+3)=0

x+5=0 or x+3=0  means : x= - 5 or x= -3

the domain is : D = ]-∞ , -5[ U ]-5 , -3[ U ]-3 , +∞[

Answer Link

Otras preguntas

30 POINTS PLZ HURYYYY The area that Adam plans to cover with gravel is _____ . If the weight of the gravel is 12 pounds per square foot, the total weight of gr
what is the value of x?​
how did the allies defeat the axis power?
im doing this english on plato if someone could help please
PLS HELP A running track in the shape of an oval is shown. The ends of the track form semicircles. What is the perimeter of the inside of the track? (π = 3.14)
Consider the reaction pathway graph below. Which method would provide evidence to support the inference that this is an exothermic reaction? add A and C add E a
What is 50/98 simplified ​
Which line from the story contains dialect?
What is the growth rate of the function y=3*2^x?
Identify the two whole numbers between which the product lies 4*2/3