idkoof324
idkoof324 idkoof324
  • 03-11-2020
  • Mathematics
contestada

HELP! Determine for each x-value whether it is in the domain of f or not. ​

HELP Determine for each xvalue whether it is in the domain of f or not class=

Respuesta :

s384811
s384811 s384811
  • 03-11-2020

Answer:

-2: in domain

0: in domain

3: not in domain

Step-by-step explanation:

First, understand that the numerator cannot be 0:

(for example, can you find 0/7? How about 0/3?)

Therefore, the x-value that makes the numerator equal to zero makes the function unsolvable:

x-3=0

x=3

So, 3 cannot be in domain.

The denominator can be 0, so -2 can be in domain.

0 does not make the numerator to 0, so zero can be in domain.

I hope this helps :)

Answer Link

Otras preguntas

Find the total cost of a spa treatment with of $42 with a 20% tip and a 6% tax
Assume that in cattle a spotted coat is dominant to an even coat, short horns are dominant to long horns, and the traits for coat type and horn length assort in
how did the system of sharecropping affect landowners and labors in the South
Which equation shows y=−12x+4y=−12x+4 in standard form
Each year, field workers travel from the southwestern United States to eastern Washington to harvest apples
helb me Read this passage: "Hush, hush! Good people! and good night! Valleys have ears, and some elves have over-merry tongues. Good night!" What trait does G
Which of the following correctly explains a lipid? CHOOSE ALL THAT APPLY. Question 5 options: Separates out easily when mixed. Mixes readily with water. Hydrop
Pure metals are _____.
why did Britain claim the proclamation of 1763 was necessary?
What energy does a ski racer have as she crosses the finish line?