[" If "|x+2|<=9" ,then "],[[" (a) "x in(-7,11)," (b) "x in[-11,7]," (c) "x in(-oo,-7)uu(11,oo)," (d) "x in(-oo-7]uu[11,oo)]]

If f(x)={:{(2x", if " x lt 2),(2", if " x=2),(x^(2)", if " x gt2):} , then

If f(x) {:(=(x^(3)+x^2-16x+20)/((x-2)^(2)) ", if " x!= 2 ), (=k ", if " x = 2 ) :} is continuous at x = 2 , then

Solve the following: |x-2|=(x-2) , |x+2|=-x-3 , |x^2-x|=x^2-x , |x^2-x-2|=2+x-x^2

f(x) = {{:((2x^(2)-3x-2)/(x-2), if x ne 2), (5, if x = 2):} at x = 2 .

f(x) = {{:((2x^(2)-3x-2)/(x-2), if x ne 2), (5, if x = 2):} at x = 2 .

If f(x) is continuous at x=2 , where f(x)={:{((x^(2)-(a+2)x+a)/(x-2)", for " x!=2),(2", for " x=2):} , then a=

det [[x + 4,2x, 2x2x, x + 4,2x2x, 2x, x + 4]]

Solve : |(x+4, 2x,2x),(2x , x+4, 2x),(2x, 2x, x+4)| = 0

If f(x)= {:{((x^(2)-4)/(x-2)", for " x!=2),(5", for " x=2):} , then at x=2

For what values a and b f(x)={{:(,(x+2)/(|x+2|)+a,if x lt -2),(,a+b,if x=-2),(,(x+2)/(|x+2|)+2b, if x gt -2):} Is continuous at x=-2