The following is a piece wise function for the electricity costs in Gretel's city of residence.  What is the "starting charge" for any kWh usage over 400kWh, and what is the unit rate charge for the remaining kWh that is used over 400 kWh? C(k)={$7.56+$0.0685×k,$34.96+$0.0962×(k−400),0≤k≤400400

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Q: PROBLEM 1: A bacteria culture has an initial population of 500. After 4 hours, the population has…

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Q: Question 4 The relative rate of change of a function f is given by the ratio The relative rate of…

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