Guided Notes Rep. Ill: Practice Problems Similar To Those In Your Wur 20. Write The Equation Of The Function In Vertex Form, F(X) = A(X-H)2 + K, Whose Graph Is Given. We Need To Find A H, And K (0,5) A) Locate The Vertex On The Graph To Find H And K: H=K (2 Pts) B) Substitute Those Values For H And K Into The Form: F(X) = A(X - H)2 + K = (2 Pts) 45 (-6,-1)

 

Guided Notes Rep III: Practice problems similar to those in your 20. Write the equation of the function in vertex form, f(x) = a(x-h)2 + k, whose graph is given. We need to find a, h, and k Locate the vertex on the graph to find h and k: a) h= k=(2 pts) b) Substitute those values for h and k into the form: c) f(x) = a(x-h)+k=. (2 pts) Find a by plugging in any ordered pair (other than the vertex) on the graph for x and f(x) and then solving for a. (3 pts) d) Final Answer: f(x) = (2 pts) .. (0,5) -7 (-6,-1) (-2,-1) 4