Question

find the domain of f(x)=√(x-2)(x-3)​

Answer 1

Answer:

R - (2, 3)

Step-by-step explanation:

For f(x) to be defined (real-ly), the quantity under the root must be positive (or zero).

Hence, (x - 2)(x - 3) ≥ 0

Which, using a number line, gives the solution x € (-∞, 2] U [3, ∞).

(kindly excuse the formatting, on mobile)