Suppose the average number of cars in a drive-thru t hours after a store has opened...

 

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Suppose the average number of cars in a drive-thru t hours after a store has opened at 10 am is given by the equation N(t) = −t³ + 2t² + 8t, where 0 ≤ t ≤ 4 and t = 0 is the time the store opens. Find the times where there are no cars in the drive-thru. Find the values of x that satisfy the inequality (4x - 5)(x − 3) ≤ 0. 5. Find the domain of the function f(x): = x - 2 x² - 4x - 12 Suppose the average number of cars in a drive-thru t hours after a store has opened at 10 am is given by the equation N(t) = −t³ + 2t² + 8t, where 0 ≤ t ≤ 4 and t = 0 is the time the store opens. Find the times where there are no cars in the drive-thru. Find the values of x that satisfy the inequality (4x - 5)(x − 3) ≤ 0. 5. Find the domain of the function f(x): = x - 2 x² - 4x - 12