Which expression represents the composition g(f(x)) for the functions below?

f(x) = –3x2
g(x) = 3x

–9x3

9x2

–9x2

–27x2

- 9x²

Step-by-step explanation:

To evaluate g(f(x)) substitute x = f(x) into g(x)

g(f(x)) = g(- 3x²) = 3(- 3x²) = - 9x²

the highest percentage for deaths in construction from highest to lowest is as follows: falls, struck by objects, electrocution, and caught-in/between. these four are collectively known as fatal four.

in the case of falls, the type that is responsible for the overall highest death in the category is falls from roofs.