The sequence below shows the number of trees that a nursery plants each year.

2, 8, 32, 128,...

Let a_n represent the current term in the sequence and a n − 1 represent the previous term in the sequence. Which formula could be used to determine the number of trees the nursery will plant in year n?

Group of answer choices

see picture below

Identify the converse of the following conditional: if a point is in the first quadrant, then its coordinates are positive. if the coordinates of a point are not positive, then the point is not in the first quadrant. if the coordinates of a point are positive, then the point is in the first quadrant. if a point is in the first quadrant, then its coordinates are positive. if a point is not in the first quadrant, then the coordinates of the point are not positive.

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

To which sets of numbers does -12 belong? choose all answers that are correct. a) natural numbers b) integers c) real numbers d) irrational numbers