Question

I need answer please help

Answer 1

Third option

`6(3)-4+3^2`

Explanation:

`f(x) = 4 - {x}^(2) \\ \red{ \bold{ f(3) = 4 - {3}^(2) }} \\ \\</p><p></p><p> g(x) = 6x \\ \purple{ \bold{ g(3) = 6( 3)}} \\ \\ </p><p></p><p>(g - f)(3) = g(3) - f(3) \\ (g - f)(3) = 6( 3) - ( 4 - {3}^(2)) \\ \orange {\boxed {\bold {(g - f)(3) = 6( 3) - 4 + {3}^(2)}}} \\`

Answer 2

Correct option is the third option:

6*3 - 4+3^2