Practice problem
Let f(x)=4x2−9f(x)=4x^2-9f(x)=4x2−9 and g(x)=2x+3g(x)=2x+3g(x)=2x+3. Find (g/f)(x)(g/f)(x)(g/f)(x).
12x−3\frac1{2x-3}2x−31
−4x2+2x−6-4x^2+2x-6−4x2+2x−6
12x−1−13\frac12 x^{-1}-\frac1321x−1−31
2x−32x-32x−3
Type a concept, like “slope” or “photosynthesis”.
