olivia981 olivia981
  • 01-05-2019
  • Mathematics
contestada

The graph shows which inequality? The equation of the boundary line is y=-2x-3.

The graph shows which inequality The equation of the boundary line is y2x3 class=

Respuesta :

carlosego
carlosego carlosego
  • 01-05-2019

For this case we have that the equation of the border line of the region is given by:

[tex]y = -2x-3[/tex]

To know the sign of inequality, we must evaluate a point that belongs to the region and verify if it is fulfilled.

As the border line is dotted, we discard options A and C.

Then, we evaluate the point (-2, -4)

Option B: [tex]y <-2x-3[/tex]

[tex]-4 <-2 (-2) -3\\-4 <4-3\\-3 <1[/tex]

Is fulfilled!

Thus, the region is given by the inequality of option B.

Answer:

Option B

Answer Link

Otras preguntas

Match each ancient Egyptian kingdom with the important event that occurred during its time.TilesOld KingdomMiddle KingdomNew KingdomPairsTheban prince Mentuhote
What was the impact of the Scientific Revolution on the power of the Roman Catholic Church?
I need help on this question
The total amount, (a) in dollars that Mitra earns is a = 14.6 h, where ( h ) is the number of hours that she works. What is the constant of proportionality ? E
who do you think would win godzilla fighting all his enemies at the same time.
what is the 100th term of the sequence
Chelsea deposit $600.00 into a bank account and is earning simple interest from the bank. After 4 years, her account has a balance of $621.60. If chelsea decide
What is the value of f(-3)? F(x) = 7-x if x ≤ -2 4x^2 if -2 < x ≤ 0 |x| + 9 if x > 0
Which table shows a proportional relationship between x and y?
1-(1/4+2/3) I need help