Question
Find the domain and range of the following function.
f(x)=\dfrac{5}{x-2}
Find the domain and range of the following function.
f(x)=\dfrac{5}{x-2}
Set the denominator equal to zero and solve for x.
x - 2 = 0
\therefore x = 2
Since the function is undefined when x=2, the domain is all real numbers except 2. Similarly, the range is all real numbers except 0