`f(x)={2xtanx-pi/(cosx),x!=pi/2kx=pi/2i scon t inuou sa tx=pi/2,` then find the value of `kdot`

Let f(x)={-2sin x for -pi<=x<=-(pi)/(2)a sin x+b for -(pi)/(2)

Let f(x)=(k cos x)/(pi-2x) if x!=(pi)/(2) and f(x=(pi)/(2)) if x=(pi)/(2) then find the value of k if lim_(x rarr(pi)/(2))f(x)=f((pi)/(2))

For f(x)=(k cos x)/(pi-2x), if x!=(pi)/(2),3, if x=(pi)/(2) then find the value of k so that f is continous at x=(pi)/(2)

Show that f(x)={(sin3x)/(tan2x3/2,ifx=0),ifx 0i scon t inuou sa tx=0

Let f(x)=(1-tan x)/(4x-pi),x!=(pi)/(4),x in[0,(pi)/(2)], If f(x) is continuous in [0,(pi)/(4)], then find the value of f((pi)/(4))

If f(x) = {((1-sinzx)/(pi-2x), ",", x != pi/2),(lambda, ",", x = pi/2):} , be continuous at x = (pi)/2 , then the value of lambda is

If f(x)={(x-4)/(|x-4|a+b ,ifx=4)+a ,ifx 4i scon t inuou sa tx=4,fin da , b

Let f(x)={{:((1-cosx)/((2pi-x)^(2)).(tan^(2)x)/(ln(1+4pi^(2)-4pix+x^(2))),":",xne2pi),(lambda,":",x=2pi):} is continuous at x=2pi , then the value of lambda is equal to

Let f(x)={{:(((1-cosx)/((2pi-x)^(2)))((sin^(2)x)/(log(1+4pi^(2)-4pix+x^(2)))),:,xne2pi),(" "lambda,:,x=2pi):} is continuous at x=2pi , then the value of lambda is equal to

If f(x)={{:((1-sinx)/(pi-2x),,","xne(pi)/(2)),(lambda,,","x=(pi)/(2)):},"be continuous at "x=(pi)/(2), then value of lambda is