establish and use the formula ∫ 𝑒^𝑥 𝑑x=𝑒^𝑥+c
determine indefinite integrals of the form ∫ 𝑓(𝑎x+𝑏) 𝑑x
determine 𝑓(𝑥), given 𝑓′(𝑥) and an initial condition 𝑓(𝑎) = b
