Question

Let f(x) = 4+5x and g(x)= 2x -1

Find g(g(x))

Answer 1

\[g(g(x)),\]\[g(2x-1),\]\[2(2x-1)-1,\]\[... ?\]

Answer 2

@Yahoo!, that's not right. :P What you wrote is equivalent to \(g(x)g(x)\), not \(g(g(x))\).

Answer 3

Careful of the first reply.

Answer 4

{5x+4=f(x), 2x=g(x)+1}

There is your answer.

Answer 5

across!

Answer 6

Sat: You are late. She's been on this site for 1 week now.

Answer 7

born late