Practice problem
If f(x)=9x+1f(x)= 9x+1f(x)=9x+1 and g(x)=7xg(x)= 7xg(x)=7x, solve for (f⋅g)(4)(f \cdot g)(4)(f⋅g)(4).
101510151015
103610361036
980980980
532532532
Type a concept, like “slope” or “photosynthesis”.