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  3. 1 given the revenue and cost functions r34x03x2 and c...

Question: 1 given the revenue and cost functions r34x03x2 and c...

Question details

1. given the revenue and cost functions R=34x-0.3X^2 and C= 6x +11, where x is the daily production, find the rate of change of profit with respect to time when 10 units are produced and the rate of change of production is 8 units per day.

A. $176 per day      B. $224 per day       C. 219.2 per day            D. $218 per day

2. find dy for the given values of x and delta x

y=2x^5-3x^2+x-1,x=1, delta x =1/3

A. 5/3       B. 2/3         C. 11/3        D.10/3

3. The velocity of particle A, t seconds after its release is given by va(t)=3.5e^0.8t meters per second. The velocity of particle B, t seconds after its release is given by vb(t)=11.8t-0.4t^2 meters per second. If velocity is measured in meters per second. how much farther does particle A travel than particle B during the first ten seconds (from t=0 to t=10)? round the nearest meter

A. 12,847m        B. 12,581m       C. 12,447 m      D. 12,585 m

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