How is this happening i was only gone for 2 weeks

G(x) = 2 sin(2x - π) + 4. using complete sentences, explain how to find the minimum value for the function.

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square