659 Answered Questions for the topic Algebra 2 Question
07/17/15
What is the mean of the data set {0,2,4,8,16,36}?
A) 8.0
B) 12.0
C) 11.0
D) 13.2
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07/17/15
4 friends are choosing from 8 different drinks at a refreshment stand...
What is the probability that at least 2 of the friends order the same drink?
A) 0.25
B) 0.41
C) 0.50
D) 0.59
07/17/15
The probability distribution of the number of piglets per litter on a farm is given:
Piglet births per litter:
n piglets: ----------> 4 5 6
Probability of n piglets: 0.2 0.4 0.4
What is the expected number of piglets per litter on this...
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07/17/15
What is the approximate variance of the data set {0,0,1,2,3}
A) 1.17
B) 1.36
C) 2.34
D) 2.72
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07/17/15
Algebra 2 question/ Help
A caterer records the number of weddings he works during 5 weeks of the summer: {0,3,4,3,6}. If he caters 3 weddings the next week, in what ways do the mean and the standard deviation of the data...
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07/17/15
4 out of 5 dentists prefer a new mouthwash
If 5 dentists are chosen at random from the phone book, what is the approximate probability that exactly 3 of them will prefer the new mouthwash?
A) 0.014
B) 0.051
C) 0.173
D) 0.205
07/15/15
algebra 1 question
How many ordered pairs of real numbers will satisfy the equation 2x-5y=6
A)1
B)0
C)2
D)3
E)infinite
Please Help!THANKS!
Algebra 2 Question Algebra 2
07/15/15
Given f(x)=3x-6 and g(x)= 5x, find g(f(x))
A) 15x-6
B) 15x-30
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Algebra 2 Question Algebra 2
07/15/15
Given f(x)=5x-3 and g(x)=6x+2, find (f+g)(x)
A) 11x-1
B) 11x+5
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Algebra 2 Question Algebra 2 Help
07/15/15
Given f(x)=x-3 and g(x)=4x, find g(f(6))
a) 3
b) 12
c) 21
d) 24
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Algebra 2 Question Algebra 2
07/15/15
Given f(x)=2x+5 and g(x)=3x-4, find (gf)(x)
a) 5x+1
b) 6x^2-20
c) 6x^2 + 7x-20
d) 6x^2 +23x+20
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Algebra 2 Question Algebra 2
07/15/15
Constant differences or ratios to determine parent function of data set?
x- 2 4 6 8 10 12
y- 5 10 15 20 25 30
A) exponential
b) linear
c) quadratic
d) square root
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07/15/15
Given.....
f(x)= x-7 if x > 0
2x if x ≤ 0
and
g(x)= f(3x). what is g(x)?
A) g(x)= x-4 if x > 0
2x+3 if x ≤ 0
B) g(x)= 3x-21 if...
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Algebra 2 Question Algebra 2
07/15/15
Use constant differences or ratios to determine which parents function would best model the given data set?
x- 2 4 6 8 10 12
y- 5 10 15 20 25 30
A) exponential
B) linear
C) quadratic
D) square root
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Algebra 2 Question Algebra 2
07/15/15
Given this...... (algebra 2 help)
Given f(x) = 3x if x > 0
x-2 if x ≤ 0
which is the rule for g(x), a vertical translation of f(x) 4 units down?
A) g(x)= 3x-12 if x > 0
x-6 if x ≤...
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Algebra 2 Question Algebra 2
07/15/15
Which words could be represented by the function g(s)=3s
A) A balloon rises 1 foot per second
B) a balloon rises 3 feet per second
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07/14/15
Confusing reasoning/logical question. PLEASE HELP!!!
I really need help on these types of questions. I just don't understand how to do them. I don't even understand what math this is lol (algebra 1,2 or geometry). Please help and please tell me...
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Algebra 2 Question Algebra 2
07/14/15
Based upon the data set, which statement is true?
A- 10 3 15B- 5 8 10C- 3 16 4 A) A varies jointly with B and C B) B varies jointly with A and C C) C varies jointly with A and B D) C varies directly with A and inversely with B
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Algebra 2 Question Algebra 2
07/13/15
Which function is continous?
A) A(x)= x
1+x^2
B) B(x)= x
1+x^3
Algebra 2 Question Algebra 2
07/13/15
Which expression is equal to:
√xy^3 / xy
A) x^ -1/2 y ^1/2
B) x^ 3/2 y^5/2
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Algebra 2 Question Algebra 2
07/13/15
Which equation is best represented by the statement "x varies jointly with y and z"?
A) x=kyz
B)x=k
yz
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Algebra 2 Question Algebra 2
07/08/15
The data below is from an exponential function. What is the value of the constant ratio?
x- -1 0 1 2 3
y- 2 4 8 16 32
A) -1
B) 1
C) 2
D) 4
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Algebra 2 Question Algebra 2
07/08/15
If the data below is from an exponential function, what is the value of a?
X- 3 5 7
Y- 8 a 18
A) 12
B) 12.5
C) 13
D) 13.5
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Algebra 2 Question Algebra 2
07/08/15
Algebra 2 question
Teds comic book collection, which is worth $1300 five years ago, has been increasing in value by 12% per year since then. Which expression gives the current value of the collection/
A)...
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07/04/15
algebra 1/2 question
In a math course, a student scored 100 on one test,97 on another test, and 88 on each of the other tests. The students test average, where each is weighted equally is exactly 91. What is the...
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