is {{CMD_2}}{{CMD_3}}continuous{{CMD_4}}{{CMD_5}}not continuous{{CMD_6}}{{CMD_7}} at {{MATH_8}} because: {{CMD_9}} {{CMD_10}}{{MATH_11}}{{CMD_12}} {{CMD_13}}{{MATH_14}} does not exist{{CMD_15}} {{CMD_16}}{{MATH_17}} is not in the domain of {{MATH_18}}{{CMD_19}} {{CMD_20}}{{MATH_21}} exists but is not {{MATH_22}}{{CMD_23}} {{CMD_24}}