melisasvr
melisasvr melisasvr
  • 03-10-2018
  • Mathematics
contestada

Can someone help me for question 18 pls? I really need help to solve this question!!

Can someone help me for question 18 pls I really need help to solve this question class=

Respuesta :

tramserran
tramserran tramserran
  • 03-10-2018

Plug the x-values from the table into the given equation and solve for y.

y = 5 - x²

First column

replace x with -2

y = 5 - (-2)²

  = 5 - (4)

  = 1

(x, y) = (-2, 1)

Second column

replace x with -1

y = 5 - (-1)²

  = 5 - (1)

  = 4

(x, y) = (-1, 4)

Third column

replace x with 0

y = 5 - (0)²

  = 5 - (0)

  = 5

(x, y) = (0, 5)

Fourth column

replace x with 1

y = 5 - (1)²

  = 5 - (1)

  = 4

(x, y) = (1, 4)

Fifth column

replace x with 2

y = 5 - (2)²

  = 5 - (4)

  = 1

(x, y) = (2, 1)

Answer Link

Otras preguntas

function as an early warning system, notifying you that smoke is in the air. NEXT QUESTION ASK FOR HELP TURN IT IN
The coordinates of the vertices of a triangle are A(-1, 2), B(3, 1), and C(-3, -2). The coordinates of the vertices of its image are A'(3, -2), B(7, -3), and C'
if coffee is lift sitting on the counter what happens t the thermal energy f the coffee
How many triangles can be constructed with angles measuring 90º, 60º, and 60º?
Evaluate when a=3 and b=6 (a+b) - 4a +3b
76 is 80% of what number
Which term means changing the body to meet new physical demands
13. What salt results from the neutralization of phosphoric acid with potassium hydroxide? 14. What is the oxidation number of chlorine in Al(ClO4)3? 15. Which
√(7x)^3 in exponential form
What’s the current population it is always changing get as close as possible?