mswinney2003 mswinney2003
  • 15-07-2020
  • Mathematics
contestada

is (0,0) a solution to this system? y ≥ x^2-4 y<2x-1

Respuesta :

xKelvin
xKelvin xKelvin
  • 15-07-2020

Answer:

No.

Step-by-step explanation:

To determine if the ordered pair is a solution, simply plug it into the equation and check. In other words:

[tex]y\geq x^2-4[/tex]

[tex]0\geq (0)^2-4[/tex]

[tex]0\geq -4[/tex]

This is true. 0 is greater than -4.

[tex]y<2x-1[/tex]

[tex]0<2(0)-1[/tex]

[tex]0<-1[/tex]

This is not true. 0 is greater than -1.

Thus, (0,0) is not a solution.

Answer Link
309076 309076
  • 15-07-2020

Answer:

(0,0) is not a solution of the given system.

Step-by-step explanation:

0≥-4 true

0>1 false

(0,0) is not a solution of the system.

Answer Link

Otras preguntas

What number is as much greater than 36 as it is less than 94?
the mass of a 125 cm3 piece of material is 82.75 g. determine the density of this material . please explain
Jim bought a new pair of glasses. The lenses had six sides. The lenses were in the shape of a A. square. B. quadrilateral. C. heptagon. D. hexagon.
I need the answer and the work! you have to find n.
there are 10 fewer Robins than Cardinals there are 16 Cardinals how many Robins are there
A substance that accelerates any chemical reaction but is not consumed in the reaction is a _____. catalyst buffer substrate
my number has 2 hundreds. the tens digit is 9 more than the ones digit my number is
I want to know about the future of the universe. I should study _____. geology meteorology cosmology oceanography
what is 5(-3.4k-7)+(3k+12)=
what is the speed of light