2. Answer the parts (a, b, c, d) by analyzing the graph of the parabola y = f(x)
a. Match the graph to a function given below.
i. f(x)= (x + 2)² + 1
ii. f(x) = -(x-1)²-2
iii. f(x)= (x-2)²-1
iv. f(x)=-(x-2)² + 1
v. f(x) = (x + 2)² - 1
b. What is the vertex (h, k)
c. Find the axis of symmetry
d. Is there a maximum or minimum function value? What is it?