Question

1 What is the vertex of the graph of fx) = x + 3) + 7?

Answer 1

Step-by-step explanation:

The vertex is located where the part that has the absolute value signs is zero:

|x + 3| = 0 when x = -3 ---> this is the x-coordinate of the vertex

If that part is zero it means that :

y = 0 + 7 = 7 ---> this is the y-coordinate of the vertex

Answer:

(-3, 7)