Determine the point(s) at which the given function f(x) is continuous. Describe the set of x-values where the function is continuous, using interval notation.

f(x)=13/x-15 - 5x

Question

Determine the point(s) at which the given function f(x) is continuous. Describe the set of x-values where the function is continuous, using interval notation.

f(x)=13/x-15 - 5x

anonymous · Answer

it will be continuous for all numbers, except where the denominator is zero

anonymous · Answer

how?

anonymous · Answer

i can't really read what you wrote, but whatever the denominator is, set it equal to zero and solve
like for example 
$$f(x)=\frac{x}{x-1}+6$$ is continuous at all numbers except $1$ because if $x=1$ then the denominator would be 0

anonymous · Answer

o ok now i understand.