Question

What is the vertex of the graph of y = |–x – 3|+ 1?

Answer 1

y = |–x – 3|+ 1
y = |–x – 3|+ 1
y=|-(x+3)| + 1
y=|-(x-(-3))| + 1

compare with y=|x-h| + k

vertex is given by (h,k)

so vertex (h,k)=(-3,1)