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Given f(x) = 2x^2- 5x+1, determine the function value f(2). do not f(x) = in your answer

Write the expression as a constant , a single trigonometric function, or a power of a trigonometric function. sin x cos x/ tan x

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days