329 Answered Questions for the topic Algebra 2 Help

Algebra 2 Help Algebra 2 Algebra 2 Question

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... more
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Algebra 2 Help Algebra 2 Algebra 2 Question

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
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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!
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Algebra 2 Help Algebra 2

07/15/15

Evaluate (algebra 2 problem)
f(x) =    2x if x ≤ 0             x-2 if x > 0          at x=0             a) f(0)= -2 b) f(0)= 0
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Algebra 2 Help Algebra 2

07/15/15

Which function could represent the data in the table below?
x-    -5     0    2    5 f(x)- -2    3     5    8     a) f(x)= -2 b) f(x)= x-3 c) f(x)= x+3 d) f(x)= 2x+1
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Algebra 2 Help Algebra 2

07/15/15

f(x)=3x+6 and g(x) 1/2f(x). what is the y intercept of g(x)
A) (0,3) B) (0,12)
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Algebra 2 Help Algebra 2

07/15/15

Which is the inverse of f(x) = x-3
a) y= 1/x-3 b) y= -x-3 c) y= -x+3 d) y=x+3
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Algebra 2 Help Algebra 2 Question

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 Help 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 Help Algebra 2 Algebra 2 Question

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... more
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Algebra 2 Help Algebra 2

07/15/15

Parent functions for data set?
x-  -8   -4   0   4   8   16 y-  0     1   3   6   10   15     A) exponential B) linear C) quadratic D) square root
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Algebra 2 Help Algebra 2

07/15/15

Algebra 2 question hard :/
The cost to deliver a package that weighs less than or equal to 5 pounds is $2.00. If a package weighs greater than 5 pounds and less than or equal to 10 pounds, the cost is $10.00. For packages... more
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Algebra 2 Help Algebra 2

07/15/15

Evaluate for an Algebra 2 problem?
f(x)= 2x if x is lesser than or equal to 0          x-2 if x is less than 0           at x=0     A) f(0)= -2 B) f(0)= 0                                                    
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Algebra 2 Help Algebra 2

07/15/15

Which function could represent the data in the table below?
x-  -5   0   2   5 f(x) -2  3  5   8     A) f(x)=-2 B) f(x)= x-3 C) f(x)=x+3 D) f(x)=2x+1
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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... more
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Algebra 2 Help Algebra 2

07/13/15

How many solutions are there to this equation?
  2       +     4      = 1 x+1          x^2-1  A) 0 B) 1 C) 2 D) infinite number
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Algebra 2 Help Algebra 2

07/13/15

What is the solution set to the equation: x-3=(5x-1)^1/2
A) {10} B) {1, 10}
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Algebra 2 Help Algebra 2

07/13/15

Based on the data set, which statement is true?
A-   10    3   15 B-    5     8   10 C-   3     16   4   A) A varies jointly with B and CB) B varies jointly with A and CC) C varies jointly with A and BD) C varies directly with A and... more
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Algebra 2 Help Algebra 2

07/13/15

P varies inversly with Q, and P=12 when Q=8. Find P when Q=3
A) 2B) 4.5C) 32D) 96
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Algebra 2 Help Algebra 2

07/08/15

Which statement is NOT always true (algebra 2 help)
A) The inverse of a linear function is a function B) The inverse of a quadratic function is not a function C) If a function has two x-intercepts, then its inverse has two y-intercepts D) The... more
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Algebra 2 Help Algebra 2

07/08/15

HELP WITH THIS ALGEBRA 2 QUESTION?
The student population of Gloomy Valley High school has been steadily decreasing by 2% per year. If its population 8 years ago was 1200, which is the best expression for its population now?   A)... more
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Algebra 2 Help Algebra Help Averages Mean

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... more
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Algebra 2 Help Algebra 2 Algebra 2 Question

06/22/15

Algebra 2 problem
The system of equations:   2x+2y-z=13 4x-y=7 7y-4y=11   represents the number of red, green, and blue cubes you will need to help your younger sister practice her addition and subtraction.... more
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Algebra 2 Help

06/02/15

Solve equation
53x = 57x-2
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05/29/15

Challenge Question// Algebra 2 Help please
How many 5 card hands having exactly 3 kings and 2 other cards can be dealt from a standard 52 card deck?
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