The monthly revenue of a digital magazine from each user is represented by f(x) = 2x+15. the monthly cost to provide the digital magazine to each user per month is represented by g(x) = x2. which of the following evaluates the profit function for each user of the digital magazine after 3 months? (f – g)(3) = (2(3) + 15) – 32 = 21 – 9 = $12 (g – f)(3) = 32 – (2(3) + 15) = 9 – 21 = −$12 (f + g)(3) = (2(3) + 15) + 32 = 21 + 9 = $30 (g – f)(3) = 32 – 2(3) + 15 = 9 – 6 + 15 = $18

damm bro the struggle

step-by-step explanation:

1 number

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.