Which one of the following is a unit vector? (A) <1, 1>
(B) (1/2,1/2)
(C)(3/5,4/5)
(D) None of the above

Is a currency whose value is tied to another currency, meaning that the exchange is fixed

Which point is a solution to the inequality shown in this graph (-3,-3)(3,-1)

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.