What is the equation of the quadratic graph with a focus of (1, 1) and a directrix of y = −1?

What aspects of lines have to be diffrent

Both the red and blue line segments stretch from the center of the circle to a point on the circle. the length of the blue segment is 5. how long is the red line segment?

The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing