Answer to Question #348770 in Algebra for Puja

Question

If f(x)= 2|x-1| and g(x)=3x-10, then fog(1)=12

Answer 1

$$f\circ g(x)=2|3x-10-1|=6|x-3|$$

$$f\circ g(1)=6|1-3|=12, True$$