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let f(x)=x-2\4 and g(x)=-2x^2+4 find g(g(x)) HELP please(:
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g(g(x)) = -2( g(x))^2 +4
2x^4 + 4?
nah, substitite -2x^2+4 in place of x in g(x)
g(g(x)) = -2(-2x^2+4)^1/2 + 4
mhmmm i keep gtting 2x^2 ?!
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is it 4x^4+4?
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