SOLUTION: What is the discontinuity of the function f(x) = the quantity of x squared minus 3 x minus 28, all over x plus 4?
Algebra ->
College
-> Linear Algebra
-> SOLUTION: What is the discontinuity of the function f(x) = the quantity of x squared minus 3 x minus 28, all over x plus 4?
Log On
Question 978534: 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 by stanbon(75887) (Show Source):
You can put this solution on YOUR website! What is the discontinuity of the function f(x) = the quantity of x squared minus 3 x minus 28, all over x plus 4?
----
f(x) = (x^2-3x-28)/(x+4) = [(x-7)(x+4)]/(x+4)
-----
f has a hole at x = -4.
Ans: f has a discontinuity at x = -4.
Cheers,
Stan H.
---------------------
(