Question

Which graph is defined by the function given below ? y=(x-3)(x-3)

Answer 1

Answer:B

X intercepts (3,0) Y intercepts (0,9)

Answer 2

Graph B

Explanation:

We are looking for a graph with a double root at x=3. In such cases, the function will "touch' the x-axis at x=3. The graph that shows such behavior is Graph B.