younique11 younique11
  • 10-06-2019
  • Mathematics
contestada

3. Which point lies inside the circle with equation (x - 2)2 + (y + 3)2 = 4?
(2,-5)
(2,0)
(2,-4)
(0, -3)

Respuesta :

freckledspots freckledspots
  • 10-06-2019

Answer:

C (2,-4)

Step-by-step explanation:

You could graph the circle and then graph the points and see...

Or you could them in and see which point makes the left hand less than 4?

So if you wanted to draw it is a circle with center (2,-3) and radius 2.

If you want to do it the other way:

Plug in time!

(2,-5)?

(2-2)^2+(-5+3)^2

0^2+(-2)^2

0+4=4 so not this one

(2,-4)?

(2-2)^2+(-4+3)^2

0+1

1<4  so this one  (you can also see this in the drawing:

Ver imagen freckledspots
Answer Link
kamalpreetkaur27
kamalpreetkaur27 kamalpreetkaur27
  • 10-06-2019
(2,-4) is the answer
Answer Link

Otras preguntas

genetices is the most important factor that affects your physical fitness?
What term describes paintings that use natural scenery as the main subject or focus? A. Gothic paintings B. Hellenistic paintings C. Landscape paintings D. Roma
what number does not belong 16 25 4 5
Which prefix means 1/10 of a unit in the metric system
How do you find the sum of valence electrons
Find two numbers that round 15.5 to the nearest tenth
Why did the puritans come to North America
what is the standard form of five and three hundred fifty two thousands
how does population density differ from population size? a. population size takes all organisms into account, while population density only takes specific age g
write 79031 in two different ways