For the function shown what is the range of the function when the domain is {-3, 2, 5}

f(x) = x^2 + 3x - 7

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

Joanie watched 1 out of three of a movie in the morning

(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.