What is the equation of a parabola with the focus located at (2,5) and the directrix y=1
What is the equation of a parabola with the focus located at (2,5) and the directrix y=1
I'm having difficulty finding it. PLEASE HELP
Consider the parabola y=ax2+bx+c. Determine the signs of the coefficients a and c if it is known that the vertex of the parabola has a negative y-coordinate, and the parabola never intersects...
Vertex form = f(x)=a(x-h)^2+k Vertex = (6,-18) Point = (0,0) How do you find the quadratic equation step-by-step using vertex form?
vertex (-4,-2) and focus (-8,-2)
A cord that is fastened to the top of two poles can be modeled by 1/300x2 -x+550, where x and y are measured in feet. The cord touches the ground midway between the poles. How high are...
Original question: "Write the standard form of the equation of the parabola with the given focus and vertex at (0,0). 1.) (2,0) 2.) (0,1) 3.) (-1,0) 4.) (0,1/2) 5...
a science museum is putting up a restaurant along one wall of the museum. Restaurant space will be rectangular. Assume the museum wants to maximize the area for the restaurant. there is 120 feet of...
This one has been stumping me for hours, any help would be great, thanks for your time!
How do you find a function's 'a' and 'k'? Like what are the steps? Lets say you have a point from the parent function (2,2) and a point on the same x-value on the other function which is...
The graph of y = x2 is shown below. Using complete sentences, explain how the graph of y = -2(x + 3)2 + 1 would differ from this parabola? The graph shows a parabola...
Provide the answer with steps please
Graph y=-3/4x2 +6x+6 by doing the following. a) find the axis of symmetry b) find the vertex c)find the Y intercept and it's reflection point d)evaluate the...
Write the equation of the parabola in vertex form given the vertex: (1/4, -3/2) and point (1,3)
Find two numbers whose sum is 78 and whose product is a maximum
A building contractor wants to fence in a rectangular plot adjacent to a straight highway using the highway for one side, which will be left unfenced. If the contractor has 500 feet of fence, find...
a math question from my math homework
i need to find the vertex of the parabola and i am having trouble finding the answer the options are a)-3/7 b)2 c)7/6 d)-7/3
Hello, Suppose we make a co-ordinate system with y and x axes.locate a point 5 units above the vertex which is at the ORIGIN.this point is the focus.now, we make a dashed line 5...
A rectangle has its two lower corners on the x-axis and its two upper corners on the parabola y=9-x2. What are the dimensions of such a rectangle with the greatest possible area? 1...