Question: Please answer each question showing full work , thank you ! Math 95 ( /100) Exam 2 Name: 1. Let f (x) = 3(4) x,

Please answer each question showing full work , thank you !

Please answer each question showing full work ,
Math 95 ( /100) Exam 2 Name: 1. Let f (x) = 3(4) x, a.) Find f(2) b.) Find f(x)=192 c.) What is the y- intercept? 2. Find the exponential function that contains the points (1,6) and (3,54), round your result to two decimal places. Give your results in the form f(x)=ab*, show your work for full credit. 3. A population of 20 flies doubles every day. Let f(t) be the number of flies and t be the number of days. Find an equation to represent this situation. Using the equation found find the population of flies after 7 days. 4. John invested $300 at a 5.2% compounded interest. Let P(t) be the value of the savings after t years. Find an equation for P. How much is the investment worth after 10 years

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