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charle [14.2K]
3 years ago
9

PLEASE HELP ASAP!

Chemistry
1 answer:
LiRa [457]3 years ago
6 0
Heart arteries lungs capillaries veins heart
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If f(x)=x^2 and g(x)=2x+3, what is f(g(x))
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Answer:

\huge\boxed{f(g(x)) = 4x^2 + 12x + 9}

Explanation:

In its raw form, function notation essentially represents an equation with only one unknown variable, expressed in terms of another.  Thus, f(x) = x² + 7x can be expressed as

g(x) = 2x + 3

f(g(x)) = (2x + 3)²

f(g(x)) = 4x² + 12x + 9

Hope it helps :) and let me know if you want me to elaborate.

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If, Electronegativity difference is,

 

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For N₂,

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                    E.N of Nitrogen      =   3.04

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For Na₂O,

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                                                   ________

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For CO₂,

                    E.N of Oxygen       =   3.44

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                                                   ________

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