Given r(x) = 11/ (x - 42) which represents a domain restriction on r(x) and the corresponding inverse function?
11
O x>4; r'(x) = 4-
O x>4; r\(x) = 4+1
O x>-4; r'(x) = 4-5
Ox> 4; r'(x) = 4+11

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

What are the solutions of the system? y = x^2 + 2x +3y = 4x - 2a. (-1, -6) and (-3, -14)b. (-1, 10) and (3, -6)c. no solutiond. (-1, -6) and (3, 10)

Give me the equations of two lines that have the same slope but are not parallel.