Group member names:1. Bernie currently has $1000 in his bank account. He earns $200 per week workingat Earth Pizza. He uses the following function rule to model how much money he willhave in the future: Mw) - 1000 - 200wa) What are the Independent and Dependent variables?Independent variable:Dependent variable:b) Write an inequality describing the Range of the above function.(Bernie can work and be paid for partial weeks)2. Use the following graph of f(x) to answer the questions below