F (x) = -1/4 (x – 3)2 + 1 Vertex:
AOS:
Direction of opening:
Domain:
Range: the 2 is squared!!
Solutions:

Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?