carameloyuyu
carameloyuyu carameloyuyu
  • 03-07-2019
  • Mathematics
contestada

What are the zeros of the function below? Check all that apply.
F(x) =x(x-2)/(x+3)(x-5)

Respuesta :

gmany
gmany gmany
  • 08-07-2019

Answer:

x = 0 and x = 2

Step-by-step explanation:

[tex]\text{The domain:}\\\\(x+3)(x-5)\neq0\iff x+3\neq0\ \wedge\ x-5\neq0\\\\x\neq-3\ \wedge\ x\neq5\\\\========================\\\\f(x)=\dfrac{x(x-2)}{(x+3)(x-5)}\\\\\text{The zeros are for}\ f(x)=0\\\\\dfrac{x(x-2)}{(x+3)(x-5)}=0\iff x(x-2)=0\iff x=0\ \vee\ x-2=0\\\\x=0\in D\ \vee\ x=2\in D[/tex]

Answer Link

Otras preguntas

John Marshall's Supreme Court decisions in the early 1800's did all of the following, except...a.) increase the power of the federal government over the statesb
What is 9-4(2p-1)=45?
when the Lenape hunted
Why didn't the first stars to form have solar systems with Earth like planets and satellites?
A basketball has been left out in the cold. The next day you find that it has become soft. What do you do to get it back to shape and why?a) Leave it alone to w
a gasoline pump delivers 4 2/5 gallons of gas per minute. how many minutes will it take to fill a gas tank that holds 16 1/2 gallons?
Why didn't the first stars to form have solar systems with Earth like planets and satellites?
Why did the americans go to Oregon during manifest destiny and why did the mormon go to utah??
write a paragraph for me using these words: art critic and art historian
What is 10 percent of 80