Determine the domain of the function. F as a function of x is equal x divided by quantity x minus 9.

All real numbers except - 9

All real numbers

All real numbers except 9

x ≥ 0

The function is not defined when the denominator (x-9) is zero. The denominator will be zero when x=9, so that value must be excluded from the domain.

The domain is ...

... All real numbers except 9

Hey!

F is not possible when x - 9 (denominator) is 0.

x = 9, then denominator becomes 0.

therefore, All real no. s except 9