- Sidney Scott
A. What is the formula for the circle (given in the Conic section to the left of the graph?) B. What is the center of the circle?
What is different about the formula and the center of the this circle from that of the circle in the question 1? (Hint: what happened to the signs?)
A. What is the formula for the circle? B. What is the center of the circle?
What happened when you made slider 'k' negative? What effect did this change have on the formula and center of the circle?
A. Using variables, what are the general coordinates of the center of the circle? B. Based on the pattern you discovered, what is the general formula for a circle?
Center: (2, -3) Radius: 4
If h=1, k=5, and r=2, what is the... A. Center: B. Radius: C. Equation:
Center: (-5, 4) Radius: (sqrt(3))
Do I have to have a graph to be able to answer the above questions about Graphs A, B, and C? Why or why not?