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Category > Algebra Posted 19 Sep 2017 My Price 15.00

50 Algebra 2 questıons

QUESTION 1

What is the distance between points P(2, 7) and Q(10, 13)?

10

9

8

7

2 points

QUESTION 2

What is the distance between P(4, 1) and Q(12, -5)?

9

10

11

12

2 points

QUESTION 3

Find the midpoint of if P(10, 20) and Q(15, 20)?

(2.5, 0)

(25, 40)

(12.5, 20)

(20, 12.5)

2 points

QUESTION 4

Find the midpoint between points (1, 3) and (-3, -1).

(1, -1)

(-1, 1)

(0, 1)

(1, 0)

2 points

QUESTION 5

The equation represents a __________.

parabola

circle

hyperbola

ellipse

2 points

QUESTION 6

What is the focus of the following graph?

2 points

QUESTION 7

What is the focus of the following graph?

(-2, 2)

(2, -8)

(-8, 2)

(2, -2)

2 points

QUESTION 8

What is the directrix of the following graph?

x = 3

x = 4

y = 3

y = 4

2 points

QUESTION 9

What is the equation of the following graph?

2 points

QUESTION 10

What is the focus of the following graph?

(1, 6)

(4, 1)

(1, 4)

(1, 5)

2 points

QUESTION 11

What is the equation of the parabola with a focus at (0, -5) and directrix y = 5.

2 points

QUESTION 12

What is the equation of a parabola with a vertex at (0, 0) and a focus at (0, 6).

2 points

QUESTION 13

Write the equation of a parabola with a vertex at (-5, 2) and a directrix y = -1.

2 points

QUESTION 14

What is the equation of a parabola with vertex (0, 0) and directrix x = -3.

2 points

QUESTION 15

What is the symmetry of the following graph?

x = 2

x = -2

y = 5

y = -5

2 points

QUESTION 16

What is the equation of the following graph?

x2 - y2 = 10

x2 - y2 = 100

x2 + y2 = 10

x2 + y2 = 100

2 points

QUESTION 17

What is the equation of the following circle?

(x + 1)2 + (y + 1)2 = 36

(x + 1)2 – (y + 1)2 = 36

(x – 1)2 + (y – 1)2 = 36

(x – 1)2 – (y – 1)2 = 36

2 points

QUESTION 18

What is the center of the following circle?

(1, -1)

(-1, 1)

(1, 1)

(-1, -1)

2 points

QUESTION 19

What is the equation of the following circle?

(x + 1)2 + (y + 4)2 = 25

(x + 1)2 – (y + 4)2 = 25

(x – 1)2 + (y – 4)2 = 25

(x – 1)2 – (y – 4)2 = 25

2 points

QUESTION 20

What is the center of the following circle?

(-1, -4)

(1, 4)

(4, 1)

(-4, -1)

2 points

QUESTION 21

Write the equation of a circle with a center at (2.5, -3.5) and a radius of 1.2.

(x + 2.5)2 + (y – 3.5)2 = 1.2

(x – 2.5)2 + (y + 3.5)2 = 1.2

(x + 2.5)2 + (y – 3.5)2 = 1.44

(x – 2.5)2 + (y + 3.5)2 = 1.44

2 points

QUESTION 22

What is the equation of a circle with a center at (-4, -8) and a radius of 1.9?

(x + 4)2 + (y + 8)2 = 1.9

(x – 4)2 + (y – 8)2 = 3.61

(x + 4)2 + (y + 8)2 = 3.61

(x + 4)2 – (y + 8)2 = 3.61

2 points

QUESTION 23

Write the equation of a circle with a center at (5, 5) and a diameter of 13.

(x – 5)2 + (y – 5)2 = 42.25

(x + 5)2 + (y + 5)2 = 169

(x + 5)2 + (y + 5)2 = 13

(x + 5)2 + (y + 5)2 = 42.25

2 points

QUESTION 24

What is the equation of a circle with a center at (1, 3) and a radius of 6?

(x – 1)2 + (y – 3)2 = 36

(x + 1)2 + (y + 3)2 = 36

(x – 1)2 – (y – 3)2 = 36

(x – 1)2 + (y – 3)2 = 12

2 points

QUESTION 25

Write the equation of a circle with a center at (-15, 35) and a diameter of 100.

(x – 15)2 + (y + 35)2 = 250

(x + 15)2 + (y – 35)2 = 2500

(x – 15)2 + (y + 35)2 = 2500

(x – 15)2 + (y + 35)2 = 100

2 points

QUESTION 26

What is the point of symmetry for the circle (x – 5)2 + (y + 4)2 = 25?

(-5, -4)

(5, -4)

(-4, 5)

(4, -5)

2 points

QUESTION 27

What are the foci of the following graph?

(4, 0), (-4, 0)

(0, 4), (0, -4)

2 points

QUESTION 28

What is the center of the following graph?

(0, -2)

(-2, 0)

(0, 0)

(0, -3)

2 points

QUESTION 29

What are the vertices of the following graph?

(-10, 3) and (8, 3)

(10, -3) and (-8, -3)

(-1, 1) and (-1, 5)

(0, 1) and (0, 5)

2 points

QUESTION 30

What are the foci of the following graph?

(-7, 3) and (5, 3)

(-1 – , 3)and (-1 + , 3)

(-1 – , 3)and (-1 + , 3)

(-8, 3) and (6, 3)

2 points

QUESTION 31

What is the equation of the following graph?

2 points

QUESTION 32

What are the foci of the following graph?

(1 -  , 0) and (1 +  , 0)

(-1 -  , 0) and (-1 +  , 0)

(-1 -  , 0) and (0, 1 +  , 0)

(0, 1 -  , 0) and (-1 +  , 0)

2 points

QUESTION 33

What is the equation of the ellipse with vertices (0, 10), (0, -10) and co-vertices (3, 0), (-3, 0)?

2 points

QUESTION 34

What is the equation of the ellipse with foci (0, 6), (0, -6) and co-vertices (2, 0), (-2, 0)?

2 points

QUESTION 35

What is the equation of the ellipse with vertices (5, 0), (-5, 0) and co-vertices (0, 4), (0, -4)?

2 points

QUESTION 36

What is the equation of the ellipse with foci (5, 0), (-5, 0) and co-vertices (0, 4), (0, -4)?

2 points

QUESTION 37

What is the equation of the ellipse with foci (0, 7), (0, -7) and vertices (0, 8), (0, -8)?

2 points

QUESTION 38

The ellipse has symmetry through the lines y = 2 and x = 3.

True

False

2 points

QUESTION 39

What are the asymptotes of the following graph?

2 points

QUESTION 40

What is the center of the following graph?

(1, -2)

(4, -2)

(-1, -2)

(2, 0)

2 points

QUESTION 41

What are the foci of the following graph?

(-4, 2) and (6, 2)

(2, -4) and (2, 6)

2 points

QUESTION 42

What is the equation of the following graph?

2 points

QUESTION 43

What are the vertices of the following graph?

(1, 4) and (1, 0)

(2, 4) and (2, 6)

(-4, 2) and (6, 2)

(4, 1) and (0, 1)

2 points

QUESTION 44

What is the equation of the following graph?

2 points

QUESTION 45

Write the equation of a hyperbola with vertices (-5, 0) and (5, 0) and co-vertices at (0, -6) and (0, 6).

2 points

QUESTION 46

Write the equation of a hyperbola with vertices at (-3, 0) and (3, 0) and co-vertices (0, 5) and (0, -5).

2 points

QUESTION 47

Write the equation of a hyperbola with vertices (-3, 0) and (3, 0) and co-vertices (0, -5) and (0, 5).

2 points

QUESTION 48

Write the equation of a hyperbola with vertices at (-7, 0) and (7, 0) and co-vertices (0, -4) and (0, 4).

2 points

QUESTION 49

Write the equation of a hyperbola with vertices (0, -2) and (0, 2) and co-vertices (-4, 0) and (4, 0).

2 points

QUESTION 50

The symmetry if the hyperbola occurs at the lines x = -3 and y = -5.

True

False

2 points

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QuickHelper

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Status NEW Posted 19 Sep 2017 10:09 AM My Price 15.00

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		(x + 1)2 + (y + 1)2 = 36
		(x + 1)2 – (y + 1)2 = 36
		(x – 1)2 + (y – 1)2 = 36
		(x – 1)2 – (y – 1)2 = 36

		(x + 1)2 + (y + 4)2 = 25
		(x + 1)2 – (y + 4)2 = 25
		(x – 1)2 + (y – 4)2 = 25
		(x – 1)2 – (y – 4)2 = 25

		(x + 2.5)2 + (y – 3.5)2 = 1.2
		(x – 2.5)2 + (y + 3.5)2 = 1.2
		(x + 2.5)2 + (y – 3.5)2 = 1.44
		(x – 2.5)2 + (y + 3.5)2 = 1.44

		(x + 4)2 + (y + 8)2 = 1.9
		(x – 4)2 + (y – 8)2 = 3.61
		(x + 4)2 + (y + 8)2 = 3.61
		(x + 4)2 – (y + 8)2 = 3.61

		(x – 5)2 + (y – 5)2 = 42.25
		(x + 5)2 + (y + 5)2 = 169
		(x + 5)2 + (y + 5)2 = 13
		(x + 5)2 + (y + 5)2 = 42.25

		(x – 1)2 + (y – 3)2 = 36
		(x + 1)2 + (y + 3)2 = 36
		(x – 1)2 – (y – 3)2 = 36
		(x – 1)2 + (y – 3)2 = 12

		(x – 15)2 + (y + 35)2 = 250
		(x + 15)2 + (y – 35)2 = 2500
		(x – 15)2 + (y + 35)2 = 2500
		(x – 15)2 + (y + 35)2 = 100

		(-10, 3) and (8, 3)
		(10, -3) and (-8, -3)
		(-1, 1) and (-1, 5)
		(0, 1) and (0, 5)

		(-7, 3) and (5, 3)
		(-1 – , 3)and (-1 + , 3)
		(-1 – , 3)and (-1 + , 3)
		(-8, 3) and (6, 3)

		(1 - , 0) and (1 + , 0)
		(-1 - , 0) and (-1 + , 0)
		(-1 - , 0) and (0, 1 + , 0)
		(0, 1 - , 0) and (-1 + , 0)

		(2.5, 0)
		(25, 40)
		(12.5, 20)
		(20, 12.5)

		(1, -1)
		(-1, 1)
		(0, 1)
		(1, 0)

		parabola
		circle
		hyperbola
		ellipse

		(-2, 2)
		(2, -8)
		(-8, 2)
		(2, -2)

		(1, 4) and (1, 0)
		(2, 4) and (2, 6)
		(-4, 2) and (6, 2)
		(4, 1) and (0, 1)