70 Answered Questions for the topic Honors Algebra 2

Honors Algebra 2 Honors Algebra Ii

03/17/15

#### Condensing complex logarithms

How do I condense this problem?   2/3 log a - 3 log b - 4 log c
Honors Algebra 2 Algebra 2

03/08/15

#### Joint Variation

The volume V of a cylinder varies jointly with the height h and the radius squared r^2, and V=157.00 cm^3 when h=2 cm and r^2= 25 cm^2. Find V when h=3 cm and r^2 = 36 cm^2
Honors Algebra 2

02/20/15

#### a ladder is 10 ft long leaning against the wall. the bottom is 6 ft from the wall. how much should the bottom be pulled away to move the ladder down 3 ft.

a ladder is 10 ft long leaning against the wall. the bottom is 6 ft from the wall. how much should the bottom be pulled away to move the ladder down 3 ft.
Honors Algebra 2

02/20/15

#### a ladder is 13 ft long leaning against the wall. the bottom is 5 ft from the wall. how much should the bottom be pulled away to move the ladder down two ft.

a ladder 13 ft long leans against a wall. the bottom is 5 ft from the wall. How much would the lower end of the ladder have to be moved away from the wall so that the top end of the ladder would be... more
Honors Algebra 2

02/20/15

#### two trains leave the same place/same time.the train b is going 5 mi/h faster than train a. after 2 hours they are 50 mi apart. What is the speed of both.

trains a and b leave the same city at the same time, headed east and north respectively. train b travels 5 mi/h faster than train a. after 2 hours they are 50 mi apart. find the speed of both trains.
Honors Algebra 2

11/27/14

#### how do you solve this word problem?

The cost of tickets to a whale watching tour depends on the number of people in the group. For each additional person, the cost per ticket decreases by \$1. For a group with only two people, the... more
Honors Algebra 2 Word Problem Help

11/09/14

#### The scale in a meat department is broken and will not register any item weighing less than 7 pounds. How much does each package weigh separately?

The scale in a meat department is broken and will not register any item weighing less than 7 pounds. Each package is priced per pound and you want to know what each package weighs. The beef plus... more
Honors Algebra 2

08/27/14

#### how to solve this If A is 3/5 of b and B is 1/4 Of C what percentage of C is A ?

Honors Algebra 2 Algebra 2

08/06/14

#### Honors Algebra 2. Number Theory. Question was too long to be put here, but in the description.

There are two integers. One is 5 more than a number, and the other is 1 less than the same number. Write expressions for the two numbers. Write a polynomial expression for the product of the numbers.
Honors Algebra 2

05/01/14

Honors Algebra 2

01/12/14

#### Factoring an expression

Factor he expression   -216x^3+1   A. (-6x+1)(36x^2+6x+1)   B. (-6x+1)^3   C. (-6x-1)(36x^2-6x+1)   D. prime polynomial   I know the problem is not a prime polynomial. I came up with... more
Honors Algebra 2

01/12/14

sum of the series.   Σ^5k=1^k^2   A. 55 B. 56 C. 200 D. 225
Honors Algebra 2

01/12/14

#### geometric sequence

Select he first five terms of the geometric sequence an=(2)^n^-1, starting with n=1   I believe the answer is 2,4,8,16,64   I get arithmetic sequence and geometric sequence mixed up. Is there a... more
Honors Algebra 2

01/12/14

select the first five terms in the arithmetic sequence an=4n, starting with n=1   I think this means the five terms are 4,8,12,16,20. Is this right or am I doing it wrong. I need help bad.
Honors Algebra 2

01/12/14

#### translating functions

Determine the equation of g(x) that results from the translating the function f(x)=x^2 +1 upward 5 units   A. g(x)=(x+6)^2 B. g(x) =(x+5)^2+1 C. g(x)=x^2-4 D. g(x)=x^2+6   I believe it is B.... more
Honors Algebra 2

01/12/14

#### vertex of parabola

Select the x coordinate of the vertex of the parabola defined by the function: f(x)=-5x^2+3x+2   A. -5/3 B. 2 C. 3/10 D. -3/5   I keep coming up with 0. I know I have missed a step, please... more
Honors Algebra 2 Algebra 2 Math Help

11/11/13

#### Operations of Functions! (Division) And some other stuff...

How would you solve this f(x)⁄g(x) problem (please include ALL steps and an explanation for each)?   f(x)=(5x+11)/(x2-9) g(x)= (4x-2)/(x2-9)     Also, would the domain end up being (-∞, -3) U... more
Honors Algebra 2 Algebra 2 Functions

11/09/13

#### Horizontal stretches/compression?

For horizontal compressions, I know you do it if x is greater than 1, but do you divide or multiply the x value by the c value? Why would it be a vertical compression of c?   So if you had... more
Honors Algebra 2 Algebra 2 Functions And Domain

11/09/13

#### When finding the inverse of f(x)=v(x-3) (a one to one function) and stating the domain and range of the inverse, why is the domain of the inverse switched?

So if f(x)=√(x-3), I know the original domain would be [3, ∞) and the range would be [0,∞), but what would the domain and the range be for the inverse be, which is f-1=x2+3, and why would it be... more
Honors Algebra 2

10/16/13

#### Given: f(x) = 1/2 f(x-1) - 3 and f(1) = -5 , find f(-2)

I'm a tutor and I have never seen a problem like this one in honors algebra 2.  Can anyone help?
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