Practice problem
If f(x)=6x3+7x+10f(x)= 6x^3+7x+10f(x)=6x3+7x+10 and g(x)=4g(x)= 4g(x)=4, solve for (fg)(x)\left( \dfrac{f}{g}\right)(x)(gf)(x).
32x3+74x+54\dfrac{3}{2}x^3+\dfrac{7}{4}x+ \dfrac{5}{4}23x3+47x+45
32x3+74x+52\dfrac{3}{2}x^3+\dfrac{7}{4}x+ \dfrac{5}{2}23x3+47x+25
32x3−74x+52\dfrac{3}{2}x^3-\dfrac{7}{4}x+ \dfrac{5}{2}23x3−47x+25
32x3−74x−52\dfrac{3}{2}x^3-\dfrac{7}{4}x- \dfrac{5}{2}23x3−47x−25
Type a concept, like “slope” or “photosynthesis”.
