1.Let fff be a differentiable function with limx→∞f(x)=0\lim_{x\to\infty} f(x) = 0limx→∞f(x)=0. If y′+yf′(x)−f(x)f′(x)=0y' + y f'(x) - f(x)f'(x) = 0y′+yf′(x)−f(x)f′(x)=0, limx→∞y(x)=0\lim_{x\to\infty} y(x) = 0limx→∞y(x)=0, thena.y+1=ef(x)+f(x)y + 1 = e^{f(x)} + f(x)y+1=ef(x)+f(x)b.y−1=ef(x)+f(x)y - 1 = e^{f(x)} + f(x)y−1=ef(x)+f(x)c.y+1=e−f(x)+f(x)y + 1 = e^{-f(x)} + f(x)y+1=e−f(x)+f(x)d.y−1=e−f(x)+f(x)y - 1 = e^{-f(x)} + f(x)y−1=e−f(x)+f(x)Login to continueOnly logged in users canattempt or see the solution.
