EN WORK Directions: Explain your answer to th
1. How do you determine the directio
2. How do you find for the vertex of th
PERFORMANCE TASK
Directions: Determine the vertex of
direction of the opening o
1. f(x) = 2x2 - 2x - 3
2. f(x) = -6(x-2)2 + 2
3. f(x) = -3x2 + 4x + 5
4. f(x) = 7(x-3)2 - 4
5. f(x) = 3(x-2)2 - 2
ERENCES FOR LEARNERS: Mathem
WER KEY:
upward
downward​