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

Omicron Technologies has $50 million in excess cash and no debt. The firm expects to generate additional free cash flows of $40 million per year in subsequent y
Which of the following men did NOT explore the Louisiana Territory? A. Meriwether Lewis B. William Clark C. Zebulon Pike D. Albert Gallatin
How would you describe Earth's layers to someone else? * Your answer
What is the area of the shaded figure?
Help ! Please !!!!!!!!!!!!!!
A pack of 6 cans of pop costs £1.80. A pack of 10 cans of pop costs £3.50. Which one should you buy?
f(x) = –2x2 + 8x – 1.
simplify sqrt of 4x^6
Lizzie goes to the Lakeside Mall with friends. She spends $25 and returns home with $45. How much money dd in dollars does Lizzie start with? Write an equation
Simplify and perform the indicated operation