2 Find the area of the semicircle.
Either enter an exact answer in terms of a or
use 3.14 for a and enter your answer as a
decimal.
units2

A. plot the data for the functions f(x) and g(x) on a grid and connect the points. x -2 -1 0 1 2 f(x) 1/9 1/3 1 3 9 x -2 -1 0 1 2 g(x) -4 -2 0 2 4 b. which function could be described as exponential and which as linear? explain. c. if the functions continue with the same pattern, will the function values ever be equal? if so, give estimates for the value of x that will make the function values equals. if not, explain why the function values will never be equal.

Which polygon is she in the process of constructing ?

Which expression represents the total perimeter of her sandwich, and if x = 1.2, what is the approximate length of the crust?