What does the transformation f(x)↦f(x)+5 do to the graph of f(x)?

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2