word problem

Question

consider the equations: f(x)= -6x - 1 and g(x) = 4x^2

select the solution for (fg)(x)

Answer 1

f(g(x) means to find the result for f(x), if the entire g(x) function is put in place for x.

 

• f(g(x))=f(4x²)
• -6(4x²)-1
• -24x²-1