Question

how do i find a discontinuity of a function??

Answer 1

depends largely on the function
if it is a rational function it will be discontinuous at the zeros of the denominator

Answer 2

could you help me with this then? please???

Answer 3

What is the discontinuity of the function f(x) = the quantity of x squared minus 3 x minus 28, all over x plus 4?

Answer 4

all over \(x+4\) is all we need
if \(x+4=0\) then \(x=-4\) is where the function is not continuous

Answer 5

so the discontinuity would be -4?

Answer 6

here are the options:
(-7, -14)

(7, 0)

(4, -3)

(-4, -11)

Answer 7

it is at -4
go with the last option

Answer 8

alright gr8 thanks so much