Whats foci mean?
What is the correct plural of focus?
Can we say focuses?
What is the foci of a circle?
Is foci plural of focus?
Why is the plural of focus foci?
What is a focus of a graph?
What is the focus of a curve?
How do you find the focus?
How do you find the focus on a graph?
What is foci in ellipse?
What is a focus and Directrix?
How do you find the focus of a parabola?
How do you find the foci of a hyperbola?
What is a Directrix?
1 archaic : directress. 2 : a fixed curve with which a generatrix maintains a given relationship in generating a geometric figure specifically : a straight line the distance to which from any point of a conic section is in fixed ratio to the distance from the same point to a focus.
How do you find the focus and Directrix?
What are the foci of the hyperbola?
What is focal distance in parabola?
How do you find the foci and directrix of a parabola?
So the focus is (h, k + C), the vertex is (h, k) and the directrix is y = k – C.