step 1: Determine the vertex
step 2: construct a table of values and place the vertex in the center.
X
Y
Step 3: assign the values of x before the after -2.
X
Y
Step 4: solve for y using the values of x.
step 5: fill in the table with the computed values of y interms of x.
X
Y
Step 6: plot the point and sketch the graph
Domain:
Range: