Question

Find the domain of the function. (Enter your answer using interval notation.) f(x) = 7 − 1 2 x if x ≤ 2 8x − 4 if x > 2 g

Answer 1

Answer$\left ( -\infty,2\right ]$

Step-by-step explanation:

Given

(i)

F(x)=7-12x

and $x\leq 2$

Domain is $\left ( -\infty,2\right ]$

(ii)F(x)=8x-4

x>2

Domain is $(2,\infty)$