The average cost of a bag of popcorn at the movie theater was $3.50 in 1995 and $4.75 in 2015. Find and classify as a percent increase or percent decrease.

Find the cosine function that is represented in the graph.

What is another way to express 36 +32

Determine the domain and range of the given function. the domain is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}. the range is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}.