SOLUTION: Find the value(s) of x at which the functions are discontinuous. Show how, thanks! b.) g(x)=7x-4/x c.) ((x^2)-1)/x^3 e.) g(x)=13x/((x^2)+x-6)

Question 179640: Find the value(s) of x at which the functions are discontinuous. Show how, thanks!
b.) g(x)=7x-4/x
c.) ((x^2)-1)/x^3
e.) g(x)=13x/((x^2)+x-6)

Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
You can graph the functions and look for regions that go from to or vice versa.
These specific functions are discontinuous (undefined) any time the denominator goes to zero.
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b)At x=0.
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c)At x=0.
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d) When x^2+x-6=0,

At x=-3 and at x-2.
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