Consider the explicit formulas for two sequences below.
f(n) = 2^(n-1) - 1
g(n) = 3n + 6
Select the correct statement
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Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =

Which math sentence can be used to determine if the triangle is a right triangle?

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?