On a coordinate plane, 5 points are plotted. The points are (1, 1), (2, 3), (3, 9), (4, 27), (5, 81). Use the graph to answer the questions. The domain of the sequence is the set of . The common ratio is . The explicit formula for the sequence is f(x) = ()x − 1.

3-12. write each answer with a reasonable number of figures. find the absolute uncertainty and percent relative uncertainty for each answer. (a) [12.41 (±0.09) + 4.16 (±0.01)] x 7.068 2 (±0.000 4) =? (b) [3.26 (±0.10) x 8.47 (±0.05)] - 0.18 (±0.06) =? (c) 6.843 (±0.008) x 104 + [2.09 (±0.04)- 1.63 (±0.01)] =?

Alina fully simplifies this polynomial and then writes it in standard form. xy2 – 2x2y + 3y3 – 6x2y + 4xy2 if alina wrote the last term as 3y3, which must be the first term of her polynomial in standard form? xy2 5xy2 –8x2y –2x2y

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.