The line `y = x` meets `y = ke^x` for `k leq 0` at

The line y=x meets y=ke^(x) for k<=0 at

The line y=x meets y=ke^(x) for k<=0 at

If a continuous function f defined on the real line R assume positive and negative values in R, then the equation f(x)=0 has a root in R. For example, if it is known that a continuous function f on R is positive at some point and its minimum value is negative, then the equation f(x)=0 has a root in R. Consider f(x)= ke^(x)-x , for all real x where k is a real constant. The line y=x meets y=ke^(x) for k le 0 at

If a continuous function f defined on the real line R assume positive and negative values in R, then the equation f(x)=0 has a root in R. For example, if it is known that a continuous function f on R is positive at some point and its minimum value is negative, then the equation f(x)=0 has a root in R. Consider f(x)= ke^(x)-x , for all real x where k is a real constant. The line y=x meets y=ke^(x) for k le 0 at

If the line y = mx meets the lines x+2y-1=0 and 2x-y+3=0 at the same point, then m equals :

The lines 3x-4y=9 and y=0 meet at :

The line x+y=k meets the pair of straight lines x^(2)+y^(2)-2x-4y+2=0 in two points A and B. If O is the origin and angleAOB=90^(@) then the value of kgt1 is

The line 3x-2y=k meets the circle x^2+y^2=4r^2 at only one point, if k^2 is

Find the area of the triangle formed by the lines y - x = 0, x + y = 0 " and " x - k = 0 .