QF Q6.) Find the function for a.


The function for a is (f o g) (x) = 8x^2-10. Explanation =========================    I already knew that the g of x is equal to  so I substitute inside of the g of x =======>  =============>   simplify it      =======>  =========> 

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(fоg)(x)=f(g(x)) =f(4x^2-3) =2(4x^2-3)-4 =8x^2-6-4 =8x^2-10

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