A sine function has the following key features: Period = 4
Amplitude =3
Midline : y = - 1
y- intercept (0, - 1)

The function is not a reflection of its parent function over the x-axis.

Use the sine tool to graph the function The first point must be on the midline and the second point must be a maximum or minimum value on the graph closest to the first point

Can someone me out here number 4 plz

Find the value of x. give reasons to justify your solutions! h ∈ ig

(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.