Question

how do I determine the domain for this function with showing my work: f(x)= x-5/2x-3

Answer 1

Answer:

(-∞, $\frac{3}{2}$) ∪ ( $\frac{3}{2}$, ∞)

Step-by-step explanation:

Since x ≠ 3/2, this tells us that x could be any number but 3/2; that's why we use ( ) and not [ ]. We only use [ ] if it is included in the domain.