The function g(x) has a maximum point at(3π/4,−2) and minimum point at (2π,−14). find the formula for g(x). give an exact formula

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?

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?

The legs of a right triangle measure 6 meters and 8 meters. what is the length of the hypotonuse.