# Discontinuous function

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List all the values of x for which the given function is not continuous

f(x)= x^2 if x is less than or equal to 2

9 if x>2

https://brainmass.com/math/graphs-and-functions/discontinuous-continuous-function-25144

#### Solution Preview

A function f is continuous at x = x0 if and only if lim f(x)=f(x0)

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#### Solution Summary

This shows how to list all the values of x for which a function is not continuous.

$2.49