The equation of the tangent to the curve `y = be^(-x/a)` at a point, where `x = 0` is

The equation of the tangent to the curve y=be^(-(t)/(a)) at a point,where x=0 is

The equation to the tangent to the curve y=be^(x//a) at the point where x=0 is

The equation to the tangent to the curve y = be ^(-x/a) at the point where it crosses the y-axis is

The equation of the tangent to the curve y= be^(-(x)/(a)) at the point where it crosses the y-axis is-

The equation of the tangent to the curve y=e^(-|x|) at the point where the curve cuts the line x = 1, is

The equation of the tangent to the curve y=e^(-|x|) at the point where the curve cuts the line x = 1, is

The equation of the tangent to the curve y=4e^(-x/4) at the point where the curve crosses Y-axis is equal to