Set the denominator in 4x-3x+2 equal to 0 to find where the expression is undefined.
Subtract 2 from both sides of the equation.
The domain is all values of x that make the expression defined.
Since the domain is not all real numbers, h(x)=4x-3x+2 is not continuous over all real numbers.
Determine if Continuous h(x)=(4x-3)/(x+2)