Inverse of f(x) =e^2x- 4

Find the total area for the regular pyramid ( follow the answer set up in the picture)

Graph the system: f(x)= 3/x-2; f(x)= 1/2x + 2

(c) the diagram shows the first three shapes of a matchsticks arrangement.first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.