What can you say about the domain of a function and its inverse? if you're not sure, create a function, plugin some x values to get some y values Find the inverse of that function and use the y-values as x-values and determine its y-values.

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.

Acompany that makes? hair-care products had 5000 people try a new shampoo. of the 5000 ? people, 35 had a mild allergic reaction. what percent of the people had a mild allergic? reaction?

Find an equation of variation where y varies directly as x and y 75 when x5, findy when x is 1