Reward Points
You earn points by engaging in sessions or answering questions. These points will give you a discount next time you pay for a class.
You earn points by engaging in sessions or answering questions. These points will give you a discount next time you pay for a class.
Evaluate lim_(ℎ → 0) (𝑓(ℎ + 4) − 𝑓(ℎ −2) + 𝑓(−2) − 𝑓(4))/ℎ.