1. Answer the following questions for the quadratic function f (x)=x² -8x +8 .
a. Calculate the vertex of f.
b. Calculate the y-intercept of f.
c. Evaluate f (7).
Transcribed: 1. Answer the following questions for the quadratic function f (x)= xr² – 8x+8.
a. Calculate the vertex of f.
b. Calculate the y-intercept of f.
c. Evaluate f (7).
d. Sketch a graph of f. Your answers to parts a, b, and c should be clearly shown in the graph. Label