Original post by wxyzz
gf(x) = 2x +3
f(x)= x^3
Give an expression for g(x)
pls help!
f(x)= x^3
Give an expression for g(x)
pls help!
Well clearly we can see that we put inside something, and the result is a linear term.
This means we need cube root of , , to be part of .
So what do you think is??
Bigger hint if you're still stuck:
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