The table shows values of a function f(x). what is the average rate of change of f(x) over the interval from x = 5 to x = 9?
|__x8__|__9__|__10__|
|_f(__10__|__11__|__14__|__18_|
show your work.
given, f(x) = 4x^2 + 6x and g(x) = 2x^2 + 13x + 15 , find (f/g)(x)
show your work.
given, f(x) = x^2 - 6x + 8 and g(x) = x - 2, solve f(x) = g(x)
show your work.
plz !

The life (in hours) of a magnetic resonance imagining machine (mri) is modeled by a weibull distribution with parameters β = 2 and δ = 370 hours. (a) determine the mean life of the mri. (round your answer to 2 decimal ) determine the variance of the life of the mri. (round your answer to 1 decimal ) what is the probability that the mri fails before 250 hours? (round your answer to 4 decimal places.)