03/28/14

7/x-3 + 2x/x+3 < -1
Solving for values of x to graph on the number line. 
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03/28/14

6x^3 - 9x^2<0
6x3 - 9x2 <0 Solving for all values of x.      
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03/28/14

Double angle identities help
5 Sin 2x - 6 sin x = 0   Sin 2x = cos x   Cos 2x + 5 = 4 sin x
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03/28/14

whats the cost of each ticket in Japan and Switzerland
it would cost $80.93 to buy 3 tickets in Japan plus two tickets in Switzerland. 3 tickets in Switzerland plus two tickets in Japan would cost $76.77.  How much is each country tickets?
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03/28/14

math question
Name the 4 different types of shifts that are possible with a quadratic equation. How is it expressed in the equation?if a quadratic equation is graphed with a shift upward, how is that expressed... more
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03/27/14

How can i graph this functions and include two full period?
Graph the functions and include two full period.   1) y=-3 tan πx   2) y=2 sec 4x   3) y= csc x/3   4) y= 3 cot πx/2        If i dont have a graphing calculator and i need to show my... more
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03/27/14

how do i write an equation with a focus of (1,1) and a directrix of x=6?
i dont know how to write this
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03/27/14

write an equation for a parabola with a focus of (1,1) and a directrix of x=6
i cant figure out how to write an equation for parabola with a directrix of x instead of y. it is very confusing please help me !!!!!
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03/27/14

Which of the following?
Which of the following expressions should be used to find the length of the curve y=x^(2/3) from x=-1 to x=1?   a) 2*∫ sqrt(1+(9/4)y) dy from 0 to 1   b) ∫ sqrt(1+(9/4)y) dy from -1 to... more
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03/27/14

math question
If f(x) = sqrt(x^2-1) and g(x) = sqrt(x-1), which expression represents f(x)/g(x) for x>1?Can you do the above problem and provide the answer?
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03/27/14

Please name the 4 arithmetic operations that are performed on the functions
Please name the 4 arithmetic operations that are performed on the functions. (please do NOT name the types of function but instead the operations of functions) Of those arithmetic operations that... more
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03/27/14

Quick Math Question :)
So for one of my pre0calc questions it shows me a graph and tells me to evaluate a) f(-x) for x=-4 b) -f(x) for x=-6 -f(-x) for x=-4 -f(x+2) for x=0 and f(-x) + 4 for x=-6......so what exactly... more
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03/27/14

Reflections and Symmetry
Give the formula for each function. a)f(-x) and b)-f(x) 1) f(x)=1/x.....I know you have to plug in ^ into x...and I got a) 1/-x and b) 1/-(x).....is that right ? 2) f(x)= 3x3/(x2-1)...and for... more
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03/27/14

Sally bought eight boxes. A week later half of all the boxes were destroyed in a fire. There are now only 22 boxes left. With how many boxes did she start?
Sally bought eight boxes. A week later half of all the boxes were destroyed in a fire. There are now only 22 boxes left. With how many boxes did she start?
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03/27/14

29+.75v=-14
What Does v equal  
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03/27/14

angle A and angle B are supplementary. The measure of angle B is equal to four times the complement of Angle A. What is the measure of Angle A?
Finding measure of an angle when two angles are described in word problem.  Angles are supplementary.   angle A and angle B are supplementary. The measure of angle B is equal to four times the... more
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03/27/14

what is solution for 5xD+4=negative 26
need help with algebra what is 5xD+4=_26
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03/27/14

Which sequence converges?
Which sequence converges?   a) an=n+3/n   b) an=-1+(-1)^n/n   c) an=sin (n*pi)/2   d) an=n!/3^n   e) an=n/(ln(n))   I know that I have to take the limit as n approaches infinity and see... more
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03/27/14

words that rhymes with defrost
i need homonym words of defrost
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03/27/14

homonymns of defrost
words that rhymes with defrost
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03/27/14

equation please solve
Solve the equation . Show work.   (x-5)x=14
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03/27/14

solve the equation and show work
Solve the equation . Show work.   11-(6x-3)=-2(2x+5)
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03/27/14

how can i determine the translation of a figure given only a figure?
The question ask to determine the translation of a triangle. And they only give me the location of three points (3,6) (6,-3) (-2,-3)   Can i find the translation giving only that... more
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03/27/14

5=-2/3(3)+b
slope intercept 
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03/27/14

(125a^8)^1/3
I get an answer of 5a^8/3. I am not sure if this is correct. I multiplied the exponents 8 *1/3 to get 8/3. For the 125, I am not sure if I am looking to cube the number or looking for the square... more
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