Question

ques with explanation pls

Answer 1

Answer:

1. x can take the values 2, 3, 5, 7, 11

so range is {4, 9, 25, 49, 121}

2.

$fog(x) = f(g(x) = f( \frac{1}{3x} ) \\ = 2 {( \frac{1}{3x}) }^{2} \\ = \frac{2}{9 {x}^{2} }$

Answer 2

Answer:

this is correct.............................