Question

The domain of y = 1/x - 10 is all real numbers except x = 10

TRUE or FALSE?

Answer 1

TRUE

because if we substitute the value of x = 10 to the equation, then we have quotient with divide by zero!

`y=(1)/(x-10)\to f(x)=(1)/(x-10)\\\\f(10)=(1)/(10-10)=(1)/(0)\ !!!!`