### Home > CCA > Chapter 5 > Lesson 5.1.2 > Problem5-25

5-25.

Determine the domain and range of each of the following graphs.

• To determine the range, locate the vertex of the parabola.

• Domain: all numbers
Range: $y\le1$

• See part (a).

• See part (a).

• Domain: all numbers
Range: $y\ge−1$