Question

Let f(x)=-3x^2+x and g(x)=2x+1
(g o f)(x)=?

Answer 1

gof(x) means g(f(x)).

so in the equation of g(x), replace x with the f(x). and then simplify. you 'll get gof(x). post what you get to verify!

Answer 2

4x+3?

Answer 3

Oops... wait a sec.

Answer 4

-6x2 + 2x + 1

Answer 5

yeah!! now you did it right!! :))

Answer 6

Thanks apoorvk!

Answer 7

no worries mate. :)