If you know the value of sin(30°), which of the following can you calculate directly through using the half angle formula? cos(30°)
sin(45°)
sin(15°)
sin(60°)

Triangle xyz has vertices x(1,3), y(0,0)

Which of these triangle pairs can be mapped to each other using two reflections?

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.