tina bought a painting while in vacation in 2009. the table below she’s the value of the painting in 2009,2010, and 2011. if this trend continues, what will be the value of the painting in 2030?

Which quadratic function best fits this data? x y 1 32 2 78 3 178 4 326 5 390 6 337 a. y=11.41x2+154.42x−143.9 b. y=−11.41x2+154.42x−143.9 c. y=11.41x2+154.42x+143.9 d. y=−11.41x2+154.42x+143.9

The first floor of marcus’ house is 1,440 square feet. he will cover 1,033 square feet with wood and the rest with tile. a box of tiles will cover 11 square feet. how many boxes of tile does marcus need to buy to cover the floor?

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.