Which of the following sets represents the domain of the function shown? (5 points) {(2, 3), (4, 7), (5, 9), (11, 6)} select one: a. {2, 4, 5, 11} b. {3, 7, 6, 9} c. {(3, 2), (7, 4), (9, 5), (6, 11)} d. {2, 3, 4, 5, 6, 7, 11}

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

The function v(r)=4/3pir^3 can be used to find the volume of air inside a basketball given its radius. what does v(r) represent

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.