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Question
Choose the correct option from the given alternatives :
The equation of the tangent to the curve y = `1 - e^(x/2)` at the point of intersection with Y-axis is
Options
x + 2y = 0
2x + y = 0
x – y = 2
x + y = 2
Solution
x + 2y = 0
[Hint: The point of intersection of the curve with Y-axis is the origin (0 0)].
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