Final answer:
To find dy/dx in terms of y for the given equation, we differentiate both sides of the equation using implicit differentiation.
Step-by-step explanation:
To find dy/dx in terms of y for the curve defined by the equation y + cos(y) = x+1, we need to differentiate both sides of the equation with respect to x using implicit differentiation.
Starting with y + cos(y) = x+1, differentiate both sides:
1 + (-sin(y)) * (dy/dx) = 1
Simplifying the equation, we get:
dy/dx = sin(y)