Find g[f(4)] if f(x) = 5x and g(x) = 3x - 7.

Answer-

The value of g[f(4)] was found to be 53.        

Solution-

Given in the question,      

As we have to find the value of composite function, so putting f(x) in g(x),      

Now putting x = 4,        

Therefore, the value of g[f(4)] was found to be 53.

step-by-step explanation:

∆abc has the points a(1, 7), b(-2, 2), and c(4, 2) as its vertices. formed with the point d(1, 2) as its third vertex, then ∆abd is triangle.