Performance Task: Vector Operations? Cannot find it anywhere! Anyone have the it done PLEASE!​

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.

Select a piece of artwork, a photo, or an image that clearly illustrates at least 4 different types of functions you have encountered from the following list: absolute value, quadratic, radical, polynomial, rational, and exponential/logarithmic. determine the function equations that model at least 6 aspects or portions of the image. be sure to include the corresponding restricted domains that would make sense for the selected portion. justify your choice of equations by supermposing them on the image. clearly labelling the equation choices clearly communicate what you have done

In 1998 the postal rate to mail the package was 40 cents for the first ounce and 25 cents for each additional ounce or part of an ounce what did it cost to mail a package that weighed 7.7 ounces