Given: 5 > x + 7. Choose the solution set. A.{x | xER, x > -2} B.{x | xER, x 2} D.{x | xER, x < 2}

B.{x | xER, x < -2}

Expert answered|lostintheplot|Points 20|

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Asked 7/14/2012 2:21:02 PM

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12.) Which of the following rules could represent the function shown in the table?
x | y
-1 |-1
0 | 1
1 | 3
A.) f(x) = -2x
B.) f(x) = 2x - 1
C.) f(x) = 2x + 1

Weegy: B.) f(x) = 2x - 1 (More)

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Asked 7/12/2012 10:25:05 PM

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What is the next term for the given arithmetic sequence?
-3, -2.25, -1.5, -0.75, ...

Weegy: According to the sequence you have given me that subtracts 0.75 from every number, the answer would be 0.00 (More)

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Asked 7/12/2012 10:30:37 PM

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Match the parts of the following function with their correct definitions.
A(n) = a + (n - 1)d
1. A(n) common difference
2. a value of the first term
3. n value of the nth term
4. d number of the nth term

Weegy: May I have the choices? User: 1. A(n) Weegy: 2. a value of the first term (More)

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Asked 7/12/2012 10:33:41 PM

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Y varies directly with X and has a constant rate of change of 6. When the value of Y is 11, then the value of X could be _____.
equal to zero
less than 2
equal to 6
greater than 11

Weegy: y=kx...6=k3...6/3=k...k=2...y=(2)(8)...y=16 when x is 8 User: Y varies directly with X and has a constant rate of change of 6. When the value of Y is 11, then the value of X could be _____.
equal to zero
less than 2
equal to 6
greater than 11 Weegy: y=kx...6=k3...6/3=k...k=2...y=(2)(8)...y=16 when x is 8 User: Determine the constant of variation for the direct variation given.
(0, 0), (3, 12), (9, 36) Weegy: B.4 User: The graph shown is a direct variation. What is the rate of change?
User: Which of the following functions is a direct variation?
f(x) = 2x
f(x) = x + 2
f(x) = 2 Weegy: The answer is -16 User: Which of the following functions is a direct variation?
1.f(x) = 2x
2.f(x) = x + 2
3.f(x) = 2 Weegy: 1.f(x) = 2x 2.f(x) (More)

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Updated 23 days ago|8/27/2014 8:35:29 PM

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Y varies directly with X and has a constant rate of change of 6. When the value of Y is 11, then the value of X could be less than 2.

Let y=6x ,when y=11 ,x=11/6, 11/6 is les than 2.

Let y=6x ,when y=11 ,x=11/6, 11/6 is les than 2.

Added 23 days ago|8/27/2014 8:35:29 PM

Select all of the following that are a direct variation.
1.Songs are 99 cents each to download.
2.Tickets for rides at the fair are $1 each.
3.Arcade games are 50 cents or $1.
4.To go tubing it is $5 to rent the tube and $7 for each hour.

Weegy: A, B, and C have a direct variation in that each include a set rate in similarity, unlike answer D which includes a separate much highr hourly rate as an option. User: Determine the constant of variation for the direct variation given.
Fat calories varies directly with the grams of fat. There are 27 calories for each 3 grams of fat.
Weegy: Solution:
c = kf
c = total calories
f = weight
k = constant of variation
There are 27 calories for each 3 grams of fat.
27 = k*3
k = 9 (answer)
(More)

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Asked 7/12/2012 10:59:24 PM

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