posted by Heather-needing help!!!! .
I have two questions, please help.
1. Uss completing the square to describe the graph of the following function. Support your answers graphically.
please show work.
2. Can someone help me to graph this function?
Then find the
b. axis of symmetry
c. intercepts, if any
f(x) = -2(x^2-2x) + 7
= -2(x^2-2x+1) + 7 + 2
= -2(x-1)^2 + 9
f(x) = x^2-6x+5
= x^2-6x+9 + 5-9
= (x-3)^2 - 4
now you know all there is to know about the parabola.