Question

this is inequalities question . I am getting the answer given in first line but I am confused between option 1 and 2 please help

Answer 1

Answer:

it depends...

Step-by-step explanation:

u check your actually arrived answer properly....

if ( -∞, -8/5) U (-8/5, #) = ( -∞, # )

or if (-∞, -8/5 ] U [-8/5, # )= ( -∞, # ) - { -8/5}

note :

see carefully....closed & open intervals above