Write an equation of the line tht passes through the given point and is perpendicular to the graph of the given equation?

(2,4); y=3x+1

2 Answers | 0 Votes | Jonathan from Teterboro, NJ 6/15/2013

Find dz/dx?

The equation x-z=arctan(yz) defines z implicitly as a function of x and y. Find dz/dx. 1-dz/dx=(1/(1+(yz)^2))*y*dz/dx How do I leave dz/dx by itself? Show me step by step.

1 Answer | 0 Votes | Sun from Los Angeles, CA 6/8/2013

Ax + By= Cz

x, y, and z are exponents. If Ax + By = Cz, where A,B,C,x,y and z are positive integers and x,y and z are greater than 2, then A, B, and C must have a common prime factor.

1 Answer | 0 Votes | Dianna from Utica, NY 6/6/2013

Find the maximum and minimum values?

Find the maximum and minimum values of the function f(x, y)=xy^2 subject to the constraint x^2+y^2=4. gradient of f= gradient of g=<2x, 2y> I'm stucked.

2 Answers | 0 Votes | Sun from Los Angeles, CA 5/29/2013

Help with Trig Equations

csc2(x/2)=2sec(x) Please help me solve for x.

1 Answer | 0 Votes | Kira from Boone, NC 5/13/2013

can you simplify 41/100

I think no because you cant divide it by 2

3 Answers | 0 Votes | Raquel from West New York, NJ 5/13/2013

Use synthetic division and the Remainder Theorem to evaluate P(c)

Use synthetic division and the Remainder Theorem to evaluate P(c), where P(x)=x^4 + 7 x^3 + 3 x^2 + 27 x + 48 , cC7 quotient =? remainder=? p(c)= ?

1 Answer | 1 Vote | Chloe from Baltimore, MD 5/9/2013

Find the maximal value of f(x, y)?

Find the maximal value of f(x, y)=3y+4x on the circle x^2+y^2=1.

2 Answers | 0 Votes | Sun from Los Angeles, CA 5/2/2013

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1 Answer | 0 Votes | Ted from Washington, DC 4/30/2013

calculus question......

the position function s of a point is given by two dimensional quantities where t in seconds and the y direction is affected by gravity (10m/s/s). y(t)=4t*sin(θ) - 5t2 & x(t)=4t*cos(θ) 1-...

3 Answers | 0 Votes | Ted from Purcellville, VA 4/29/2013

help me please i have a test today

if i have 1/W4-W3 i can factor out W3(W-1) but would my W3 be under As + B or As2 or As3

1 Answer | 0 Votes | Iris from Gilbert, AZ 4/18/2013

learning disability and my 15 yr old daughter, what should I look for in a tutor?

My 15 yr old daughter has a learning disabiltiy. She has trouble in math. looking for a math tutor who has expierence with teenagers with this problem. looking for a tutor for the rest of the school...

3 Answers | 0 Votes | Linda from Springfield Gardens, NY 4/15/2013