Select the correct answer. If the graph of f(t) = 13) is shifted to the left 2 units, which function describes the graph of the new function?
OA (I) = \| + 2
OB. g() = || – 2
Oc g(t) = 1 - 2
OD. g(1) = \1 + 2
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(b) suppose that consolidated power decides to use a level of significance of α = .05, and suppose a random sample of 100 temperature readings is obtained. if the sample mean of the 100 temperature readings is x⎯⎯ = 60.990, test h0 versus ha and determine whether the power plant should be shut down and the cooling system repaired. perform the hypothesis test by using a critical value and a p-value. assume σ = 5. (round your z to 2 decimal places and p-value to 4 decimal places.)