jt400710 jt400710
  • 18-12-2020
  • Mathematics
contestada

solve using method of intervals. please show step/explain. thank you

solve using method of intervals please show stepexplain thank you class=

Respuesta :

NgShiYin
NgShiYin NgShiYin
  • 18-12-2020

Answer:

x ≤ 3

Step-by-step explanation:

[tex]\frac{x-3}{x+4}[/tex] ≤ 0

Multiply both sides by (x+4) so that both sides do not have any fractions.

x - 3 ≤ 0 × (x+4)

Remember that anything multiplied by 0 becomes 0.

x - 3 ≤ 0

Add both sides by 3 so that there is only x on the left side. (x - 3 + 3 = x)

x ≤ 0 + 3

x ≤ 3

Answer Link

Otras preguntas

What is a substrate?
if Marlon has 4 cards, Jake has 4 and Sam has 3 write a multiplication sentence to find how many cards in all? explain
Hypertension is called "the silent killer" because __________. A. it kills people while they sleep B. there is no treatment for it C. it generally has no s
which number is a factor of 18 but not a multiple of 3
The yuan dynasty was founded by?
Explain the motives behind English expansion to the North American continent
write 218375 in expanded form
list 6.318 6.32 6.230 6.108 greatest to least
Which of the following nations used social media sites to organize protests? Algeria Morocco Egypt Chile
Jeff is thinking of a 5 digit numbers. rick is thinking of a 6 digit numbers. whose number is greater how do you know