07/17/16

SAT Math Problem (9)
For how many values of x between 0 and 2π does sin[3x] = 1/2?
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07/15/16

mu construction 9.5 14
MU is planning to construct a rectangular parking lot on land bordered on one side by a highway. The plan is to use 760feet of fencing to fence off the other three sides. What dimensions should the... more
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07/15/16

What is f(5) if f(1) = 3.2 and f(x + 1) = 5/2(f(x))? i need one term from this
 PLEASE ANSWER SOON THANK YOUUUU
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07/13/16

sin^5xcos^2=(cos^2x-2cos^4x+cos^6x)sinx
How do you verify the identity?
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07/10/16

Find all solutions of the equation sin(2x)=-1/2
From a chapter on Trigonometric Equations.
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07/05/16

Radical equation
Hi, im having troubling solving : √8-x2 + x=0    ** 8-x2 is all under one radical. The + x is not part of the radical**
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07/03/16

i got those wrong on my assasnment. 1) sin(2x)=v3/2 2) cos x/2=-v2/2 3) cos(3x)=v2/2 4) sin x/2=-1/2
I got those wrong on my assignment. 1) sin(2x)=√3/2 2) cos x/2=-√2/2 3) cos(3x)=√2/2 4) sin x/2=-1/2.It would be grate to show steps show i can see how it's done.Thanks.  
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06/30/16

Find the point on the x axis that is equidistant from the points (1,-2) and (3,1) ?
Hi, i need help with the question in the title
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06/30/16

How do you find the roots/zeros of polynomials, with just the equation?
How do you find the roots of polynomial equations with highest powers of either 3 or 4. Step by step directions would helike please.   Well, i have tried those methods. I still cant find an... more
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06/29/16

Dad can wash the car by himself in 50 minutes. Junior can wash it by himself in 70 minutes. How long would it take for Dad and Junior to wash the car together
Dad can wash the car by himself in 50 minutes. Junior can wash it by himself in 70 minutes. How long would it take for Dad and Junior to wash the car if they worked together?
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06/28/16

integral of (x-2)^-3/2
integral of quantity x-2 raised to three halves     need help asap      thanks
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06/22/16

Use interval notation to indicate where f(x) in increasing
f(x)= 4x - 2 / x+7 Use interval notation to indicate where f(x) is increasing and where it is decreasing   ALSO   use interval notation to indicate where f(x) is concave up or down
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06/20/16

Algebraically determine if the relation y=10x is symmetric with respect to the x-axis, y-axis, the origin or has no symmetry
Algebraically determine if the relation y=10x is symmetric with respect to the x-axis, y-axis, the origin or has no symmetry
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06/17/16

Find all the second partial derivatives of the function below. (Hint: there are 4)
Having difficulty finding them I can only find one       ??(??,??)=2??^5 ??^2+??^2 ??
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06/16/16

What rotation is equivalent to a clockwise rotation of 120°?
This is a geometry question
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06/15/16

for the function f(x)=-x3+2 evaluate and simplify the expression: f (a+h)-f(a)/h
for the function f(x)=-x3+2 evaluate and simplify the expression: f (a+h)-f(a)/h
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06/15/16

sin^-1x+sin^-1y+sin^-1z= -3pi/2 Find x^2+y^2+z^2
Please solve my problem quickly
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06/11/16

What is the v43 ?
√43=6+(43-36)/(2√36) =6+7/12 =6+5833 =6.68 Is this correct    
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06/09/16

put in vertex form and determine vertex
write the quadratic function the form f(x)=a(x-h)^2+kthen, give the vertex of its graphquadratic function given: f(x)=3x^2+30x+74
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06/05/16

Factor the expression completely. Begin by factoring out the lowest power of each common factor. 16x-3/2 + 8x-1/2 + x1/2
I believe the lowest power is -1/2 or -1. I am just not sure if I pull out an x as well.
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06/03/16

how would i solve dy/dx
y=x^(log3(x))   Then dydx = ??    please express answer in terms of natural logs
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06/02/16

Solve the radical equation. v 2 - x = x
Explain how you would simplify the radical expression 
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06/01/16

f (x) = vx + 1 ; (15, 4) (a) Find an equation of the tangent line to the graph of f at the given point
f (x) = √x + 1 ; (15, 4)(a) Find an equation of the tangent line to the graph of f at the given point
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05/31/16

Does every equation of the form x^2+mx+y^2+ny=p represent a circle? Explain
Please help me find the answer please.
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05/26/16

The function f(x)=(x+2)^2+2 has a minimum in the interval [-3, 3]. true or false?
i need help as soon as possibee
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