SOLUTION: f(x)=-x^2-2x+7 find the vertex and axis of symmetry and graph the function

Algebra ->  Rational-functions -> SOLUTION: f(x)=-x^2-2x+7 find the vertex and axis of symmetry and graph the function      Log On


   

Question 263004: f(x)=-x^2-2x+7
find the vertex and axis of symmetry and graph the function
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
f(x)=-x^2-2x+7
+graph%28+300%2C+200%2C+-6%2C+5%2C+-10%2C+10%2C+-x%5E2+-2x+%2B7%29+ (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, of TWO functions -x^2 -2x +7).
Vertex=(-1,8)
Axis=-1