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My question is. Give the vertex, focus, and directrix, and
Give the vertex, focus, and directrix, and axis for the parabola with equation (y-4)^2=24(x+2) … read more
Neo
Neo
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A parabola graph has the Vertex and Y-intercept is A(0,8) and
A parabola graph has the Vertex and Y-intercept is A(0,8) and x-intercepts of B(3,0) and C(-3,0).... Question 1) The parabola has the equation ax^2+bx+c , Use "A(0.8)" to find the value of "b" and "c"… read more
Ryan
Ryan
Bachelor's Degree
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Write the standard form of the equation of the circle with
Write the standard form of the equation of the circle with the given center and radius. center(-3,4) r=5 Graph the ellipse and locate the foci Find the foci 81x^2+36y^2=2916 graph the ellipse and loca… read more
akch2002
akch2002
Master's Degree
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1.Find the distance between the pairs of points (8,-8) and
1.Find the distance between the pairs of points (8,-8) and (4,-10) 2.Find the midpoint of the line segment with the given endpoints. (-6,-1) and (-2,-3) 3.Find the midpoint of the line segment with th… read more
Chirag
Chirag
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5. Consider the curve y x^2 -3x +2. (a) Sketch the curve
5. Consider the curve y = x^2 -3x +2. (a) Sketch the curve over the range x = 0 to x = 3. (b) Evaluate the area bounded by the curve and the x-axis between the limits x=0 and x=1. Show your working ou… read more
Ryan
Ryan
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Dr. Dan, br were given the two system of differential equations br>
Dr. Dan, we're given the two system of differential equations dx/dt = ax - bxy dy/dt = -cy + dxy "Divide the second equation by the first and solve the resulting equation obtaining y=y(x) implicitly; … read more
akch2002
akch2002
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given the curve k(t) cost,sint,csint for 0 t 2pi, where
given the curve k(t)= for 0<=t<=2pi, where c is a real number. Find the equation of the plane P in which the curve lies and the angle between the plane and the xy-plane. Prove that the curve is … read more
David
David
Post-Doctoral Degree
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Given the following equation, indicate the standard equation
Given the following equation, indicate the standard equation of the conic section it represents. 4x^2 + 4(y^2 - 4) = 0… read more
abozer
abozer
Bachelor's Degree
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Given the following equation, indicate the standard equation
Given the following equation, indicate the standard equation of the conic section it represents. 16x^2 - 300 - 25y^2 = 100… read more
abozer
abozer
Bachelor's Degree
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Question is on an ellipse.Verify that the equation PF ePd
Question is on an ellipse. Verify that the equation PF=ePd holds at each of the two points P where the conic intersects the x-axis, where F is the focus with negative x-coordiante, d is the correspond… read more
Chirag
Chirag
Master's Degree
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Find the center, vertices, foci, and asymptotes of the hyperbola
Find the center, vertices, foci, and asymptotes of the hyperbola 4x^2-y^2-8x+2y-1=0 GRAPH. Find the vertex, focus,, and directrix of the parabola x^2-4x-4y+16=0 GRAPH.… read more
Hasan
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Describe in words the graph of each of these curves below.
Describe in words the graph of each of these curves below. Include in your description the shape, along with other possible relevant information such as length, width, and center points. 1) Y=3X^2 2) … read more
Scott
Scott
MIT Graduate
Master's Degree
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need help answering the following questions and showing how
need help answering the following questions and showing how it was done below: Answer following questions showing your work for all problems" Part I Describe in words the graph of each of these curves… read more
Christopher
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Cirlre Find the center and the radius (in simple radical form,
Cirlre:Find the center and the radius (in simple radical form, if needed) for each circle with the given equation : 1.(x – 4)^2 + (y – 6)^2 = 25 2.(x + 9)^2 + (y + 1)^2 = 27 3.x2 + y^2 – 20x + 4y + 88… read more
R.R. Jha
R.R. Jha
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Write the equation of an ellipse with foci at (-4, 0) and (-4,
Write the equation of an ellipse with foci at (-4, 0) and (-4, -6) and major axis of 10 What is the length of the major axis for the ellipse whose equation is (x-6)^2/25 + (y+3)^2/9=1 Write the equati… read more
muvee
muvee
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Matrix Transformations let f be the linear transformation
Matrix Transformations let f be the linear transformation represented by the matrix M = (0 2 2 4) State what effect f has on areas and whether f changes orientation. The inverse is -1 0.5 0.5 0 Use th… read more
Scott
Scott
MIT Graduate
Master's Degree
18,704 satisfied customers
Hi Scott, Before I begin I want to let you know that I will
Hi Scott, Before I begin I want to let you know that I will use © to represent the unit circle. Here goes with ny question. Let f be the linear transformation represented by the matrix M =(0 2) (2 4) … read more
Scott
Scott
MIT Graduate
Master's Degree
18,704 satisfied customers
For Scott. The positions in this question are with reference
For Scott. The positions in this question are with reference to a Cartesian coordinate system. An aeroplane flies in a straight line from city A, at (300, -200), to city B, (-100, 600). During this fl… read more
Scott
Scott
MIT Graduate
Master's Degree
18,704 satisfied customers
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