Use interval notation to express the set of real numbers $x$ that satisfies the inequality $-2 \leq x < 5$.

In which form is the following function written? y = - 2(x – 3)(x + 5)

(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.

Someone which statements are true? check all that apply.