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Maths Puzzle
Numerical Ability
my question is how would I solve this equation 34% of 250 =
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3x+4=10
Let f(x)=x^2+x and g(x)=2x+1. Find and simplify the following:
(g o f)(x)
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(f o g)(x) -- the o is colored in.
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(f+g)(2)
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(f-g)(3)