Algebra-2

Question Analysis
This question involves vertical stretching and horizontal stretching of a quadratic function. The main focus is on determining the resulting function after these transformations.

Key Concept Explanation
Vertical Stretch: For , a vertical stretch by factor gives .
Horizontal Stretch: For , a horizontal stretch by factor gives (replace with ).

Step-by-Step Solution
1. Original function:
2. Vertical stretch by 4: Multiply by 4:

Click "Show Answer" to reveal the answer and analysis