1. the function y= -1/2x is reflected across the x axis. what is the new equation of the function? 2. the function y=5/3x + 11 is transformed by shifting it to the left 6 units. what is the equation of the new function?

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z