The image of which transformation of a function's graph represents the inverse of
the function?

The graph below could be the graph of which exponential function?

Describe the possible echelon forms of the standard matrix for a linear transformation t where t: set of real numbers is onto.

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?