Posted by **Anonymous** on Wednesday, October 3, 2012 at 3:24pm.

4. Point E is located at (–2, 2) and point F is located at (4, –6). What is the distance between points E and F?

a. square root of 52

b. square root of 28

c. 10

d. square root of 20

5. In which quadrant is the point (x, y) located if x is negative and y is positive?

a. II

b. III

c. IV

d. I

6. Point A(8, –10) is reflected over the y-axis. Write the coordinates of A'.

a. (–8, –10)

b. (8, 10)

c. (8, –10)

d. (–8, 10)

- math -
**Henry**, Thursday, October 4, 2012 at 5:34pm
4. E(2,-2), F(4,-6).

d^2 = (4-2)^2 + (-6-(-2))^2 = 20

d = sqrt(20).

.

5. a.

6. Change sign of x:

(-8,-10).

- math -
**Kishka**, Friday, October 19, 2012 at 12:20pm
4. The answer is c. 10

henry is wrong.

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**lala**, Friday, November 2, 2012 at 10:22am
Point A(8, –10) is reflected over the y-axis. Write the coordinates of A'.

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**Amanda **, Monday, May 4, 2015 at 6:33pm
Number 6 is actually ( -8, -10). I took the mother F***ing test and got that answer wrong because of you guys.

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**Anonymous**, Monday, September 21, 2015 at 4:32pm
Amanda that is what they put as the answer so why are you cussing people out. Use ur eyes

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**BarBie_Nuvonni**, Tuesday, November 17, 2015 at 2:16pm
4 is not 20 it is 10.

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**someone awesome c:**, Wednesday, November 18, 2015 at 11:26am
connexus:

1.) 15 cm

2.) 12 cm

3.) Q

4.) 10

5.) 28

6.) II

7.) (-8, -10)

8.) 5

9.) my answer:

a: (x, y) - (x+1, y+3)

b: (-2, 5) - (-2+1, -5+3) - (-1, -2)

hope that helps guys I got 8/8 with the ungraded question.

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