f(x)=3x^2 find f(a+h)-f(a) / h
asked by guest
on Jan 13, 2025 at 10:34 am
MathBot Answer:
f(a+h)−hf(a)=h3a2h−3a2+6h2a+3h3
f(a+h)−hf(a)f(a+h)−hf(a)f(a+h)−hf(a)f(a+h)−hf(a)=3(a+h)2−h3a2=h(−3)a2+3(a+h)2=h(−3)a2+3(a2+2ah+h2)=h3a2h−3a2+6h2a+3h3