What is the equation of the graph after a vertical compression by a factor of , followed by a horizontal translation 4 units to the right, and then a vertical translation 3 units up?
Options
A
B
C
D
Answer & Analysis
Answer
B
Analysis
1. Vertical compression by a factor of :
If is compressed vertically by a factor , the new equation becomes .
For , after vertical compression by a factor of , the equation becomes .
2. Horizontal translation 4 units to the right:
If is translated units to the right, the new equation becomes
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