On a small volcanic island, lava is flowing at a rate of 800 meters per day and can be modeled by the function f(d) = 800d, where f(d) represents the distance from the source of the lava flow, and d represents the day of the flow. The domain of f(d) in this context is best described as .

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 bottom of a slide at the playground is 6 feet from the base of the play set. the length of the slide is 10 feet. how tall is the slide. 11.66 feet 10 feet 6 feet 8 feet

Find the area between y=e^x and y=e^2x over [0,1]