Which complex number has a distance of StartRoot 17 EndRoot from the origin on the complex plane?

For the function, f(x) = -5x 2, find f(-4).

What is the inverse of the function f(x) = 2x + 1?

(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.