Question

find the discontinuity at f(x) = x-5/ x^2-4x-5

Answer 1

x=5

Answer 2

how

Answer 3

and x=-1 You need to factor out the bottom (x-5) (x+1) and then when either of these =0 there is discontinuity there for when x=5 and x=-1

Answer 4

thx

Answer 5

wat abt x^3-3x^2-9x

Answer 6

there is none the closest you would get to discontinuity is =0 which is a value, there for no discontinuity unless there is more to this equation

Answer 7

ok
how?

Answer 8

discontinuity involves getting an equation to divide by zero which gets you nowhere and the world end there for discontinuity

Answer 9

ok thx wats ur name? ur really good