TheHistoryNerd TheHistoryNerd
  • 19-06-2019
  • Mathematics
contestada

Select the point that is a solution to the system of inequalities. yx^2-4


A. (1,2)


B. (-2,-4)


C. (4,0)


D. (0,4)

Respuesta :

SaniShahbaz
SaniShahbaz SaniShahbaz
  • 19-06-2019

Answer:

A. (1,2)

Step-by-step explanation:

A solution to the system of inequalities lies beyond the boundary line where the inequality is satisfied.

Hence let us assume that (yx)^2 - 4 = 0

We tried all the ordered pairs but the right answer was given by A. (1,2)

putting x = 1 and y = 2 in the expression:

(1*2)^2 - 4 = 0

0 = 0 which is true.

Answer Link
basmala12sharf basmala12sharf
  • 19-08-2020

Answer:

A. (1,2)

Step-by-step explanation:

Answer Link

Otras preguntas

PLEASE HELP What is the solution to the sentence ''A number decreased by -5 is at least 7''?
what is 3.1 rounded to the tenths
the ratio of hydrogen atoms to oxygen atoms in water is 2:1. If an amount of water contains 341 trillion atoms of oxygen, how many hydrogen atoms are there?
A scientific theory can never be disproven true or false?
What is a unique triangle ?
covalent bonds are not affected by chemical reactions. true or false?
what is 8 divided by 10 and two thirds
Miguel is making an obstacle course for field day. At every 1/6 of the course there is a tire. At every 1/3 of the course there is a cone. At the end of ever
How much is 1/17 worth in percent
$3.00 for 6 bagels;$9.00 for 24 bagels what is the ratio