Question

a. the function has a minimum value of -2.
b. the function has a maximum value of -2.
c. the function has a maximum value of 1.
d. the function has a minimum value of 1.

Explanation:

The graph is a downward-opening parabola, so it has a maximum value (no minimum, as it extends downward infinitely). The highest point (vertex) of the parabola is at \( y = 1 \).

Answer:

C. The function has a maximum value of 1.