1. if the recommended adult dosage for a drug is D (in mg), then to determine the appropriate dosage c for a child of age a, pharmacists use the equation c=0.06D(a+1). Suppose the dosage for an adult is 500 mg. What is the slope of the graph of c and what does it represent?
2. is f(x)=x⁵(7x³-9) a polynomial function or power function
3. find the domain of the function f(x)=36x2
4. if f(x)=x+10 and h(x)=4x+65, find a function g such that g f =h.