lylamermaid
lylamermaid lylamermaid
  • 15-10-2016
  • Mathematics
contestada

What is the solution to the compound inequality in interval notation?

4(x+1)>−4  or  2x−4≤−10

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 15-10-2016
solve each

divide first by 4
x+1>-1
add 1
x>0


2x-4≤-10
add 4 both sides
2x≤-6
divide 2
x≤-3


x>0 or x≤-3
basically

all numbers more than 0 or less than or equal to -3

(-∞,-3]U(0,∞)

Answer Link

Otras preguntas

Element X has two isotopes. The table gives information about these isotopes. Isotope Atomic Mass (amu) Abundance (%) X-63 62.9296 69.
If half of the starting quantity of a is used up after 56s, calculate the fraction that will be used up after 6.0min.
order of operation 24 - 8 ÷ 4
Do all even numbers have 2 as a factor?
sights, sounds, feelings, tastes and smells that one might have experienced along the Silk Road.
Dan uses a remote control to make his drone take off from the ground. Function h represents the height, in feet, of the drone t seconds after it begins flying.
If heat is energy being transferred between hot and cold water, why would it be incorrect to say that temperature measures heat?
Read the sentence. We want to go swimming, but we can’t find our bathing suits. Which best incentivized the sentence type?
Consider a snooker ball, with a mass of 0.07kg, rolling along a table at a speed of 4.1m/s. It hits a side cushion of the snooker table in a head-on elastic col
factors of 60 that add to -23