jskskekcksm jskskekcksm

14-03-2021
Mathematics

contestada

1. Consider the function f(x) = x² – 9. Algebraically determine the domain of y = Vf(x) . State using set notation.

Respuesta :

lebavabi lebavabi

14-03-2021

Answer:

-3<x<3

Step-by-step explanation:

let y=0

0=x^2-9

0=(x+3)(x-3)

x=-3 and x=+3

Answer Link

Otras preguntas

10.what most contributed to the industrialization in the northeast? a)an abundance of good weather b)a abundance of slaves c)an abundance of rivers d)an abundan

Red blood cells pick up oxygen in the lungs and carry the oxygen to all of the other cells in the body. Sickle cell anemia is a genetic disorder in which red bl

a pharmacy put 4.536 oz of vitamin pills into a bottle she put 0.042 oz of vitamin pills into each bottle how many bottles did the pharmacy use for these vitami

a/b + c/ b=? answer choices are:1) -ab/c2) b/ac3) ad/CBS4)a+c/b5) ab/c^26)ab+c/b

While walking barefoot from the beach to the car, which is parked in a paved parking lot on a hot, sunny day, how would a person's feet feel during the walk fro

Scheming Friends.Willy very much wants to rent a basement apartment in Weaver's home.Willy threatens to tell all Weaver's friends that he and Weaver had been ar

What is an ELLCO assessment

Unity cannot be maintained in a paragraph unless the sentences stick to the subject of the topic sentence. True False

The roster form of The set of odd natural numbers greater than or equal to 5 and less than or equal to 11 .

when a 12 volt battery is connected across an uniform resistor there is a current of 2.5mA. Find the value of resistance of battery?