Need help!! Describe the graph of a function g by observing the graph of the base function ƒ.

A) g(x)= f (½x)+1

B) g(x) = 2ƒ(x) – 1C)

C) g(x) = 2ƒ(x + 1)

D)g(x) = 2ƒ(2x) + 1

What is the ratio of the length of an object in yards to the length of the same object in miles?

Percent increase and decrease. original number: 45 new number: 18

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.