If f(x)=4x+3 and g(x)=-2x+9, is f((x)) equivalent to f(x) + g(x)?i give brainliest

Select the correct answer from the drop-down menu. subtracting 3xy^2 from 8xy^2 gives the same result as the expression. [tex]3xy ^{2} - 8xy ^{2} [/tex][tex] { - 7xy}^{2} - {2xy}^{2} [/tex][tex] {7xy}^{2} - {2xy}^{2} [/tex]

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?

Meee i honestly dont know what this question talking about