Suppose that the relation S is defined as follows. s={(-9, -9),(-2, -7),(-2, 7)}
Give the domain and range of S.
Write your answers using set notation.
domain =
range =
.

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15

Acertain company's main source of income is a mobile app. the company's annual profit (in millions of dollars) as a function of the app's price (in dollars) is modeled by p(x)=-2(x-3)(x-11)p(x)=−2(x−3)(x−11) which app prices will result in \$0$0 annual profit? enter the lower price first.