Determine the equation of the graph, and select the correct answer below.

parabolic function going down from the left through the point negative five comma zero and turning at the point negative four comma negative one and going up through the point negative three comma zero and through the point zero comma fifteen and continuing towards infinity
Courtesy of Texas Instruments

y = (x + 4)2 + 1
y = (x + 4)2 − 1
y = (x − 4)2 + 1
y = (x − 4)2 − 1