exam Maths Puzzle Numerical Ability

When f(x) = 2x^-1, g(x)= 2x + 5 and h(x) = (x-4)/2....... can you help me solve g(g(x)) and f(h(x))... i dont get this at all. Could you explain it to me?

Read Solution (Total 0)

exam Other Question

real or imaginary solutions to each equation

I put prens. around all that is squared, I hope this helps, I did not know anyother way to write it.

94. (sqrt 7x + 29) = x+3
Will someone please help me solve this problem? It says to express in simpliest radical form:2/3radical 9