maryam1127382
maryam1127382 maryam1127382
  • 01-06-2017
  • Mathematics
contestada

The parabola below is a graph of the equation, -y^2+x=-4. Which of the points satisfy the inequality. ( points A-F )

The parabola below is a graph of the equation y2x4 Which of the points satisfy the inequality points AF class=

Respuesta :

padawan
padawan padawan
  • 01-06-2017
test the value (x,y) of each point in the equation-y^2 + x <= -4   BY 
1) because the equation has = so every point in the equation  -y^2 + x = -4 is applied  .... this case is B ... satisfy  2) A, E is in the same area choose one to test test A(-4,2) :   -(2)^2 + (-4) <= -4  which is true the A and E is satisfy the inequality   3) no need to test fo C, D, F on the different area they are not satisfy.  but you can guess it will satisfy -y^2 + x > -4
Answer Link

Otras preguntas

Read the excerpt below and answer the question. “...I really think that you had better not meddle with little American girls that are uncultivated...” (Daisy Mi
(4x+2)(3x-7) solve for x
Which of the following number is a rational number? Let me know fast plz!!
To take back or reject one has said earlier
Which battle was one of the few victories that native Americans had over us troops in the 19th century
Which shows the phrase the sum of a number and 8 is a variable expression? n + 8 n - 8 8n + 8 8n
Difference between white and red blood cells
Math Please help! x^2 + 36x + 103 What is the value of A, B, and C?
Which ordered pair is a solution of the equation y = –9x + 4? I don't want the answer, I just don't know how to solve it. I'm two weeks behind in work so anythi
Use properties of addition and subtraction to evaluate the expression. −38−11−22 Enter your answer in the box.