When is vertically stretched by a factor of 6, reflected over the y-axis, and shifted 2 units to the left, the equation of the transformed function is c(x) = _________.
Answer & Analysis
Analysis
Question Analysis
This question involves vertical stretches, y-axis reflections, and horizontal left shifts of .
The main focus is on finding the coefficient inside the square root that represents the y-axis reflection, accounting for the horizontal shift.
Key Concept Explanation
For (factored form for horizontal shifts):
Y-axis reflection: (multiplies the entire term inside the square root).
Horizontal left shift of 2 units: (so ), which combines with to give .
Step-by-Step Solution
Vertical stretch by 6: Multiply by 6: .
Y-axis reflection: Replace x with : .
Horizontal left shift of 2: Replace x with :
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