Mathematics, 01.08.2019 19:00, kharmaculpepper

The graphs below show four functions: graph a shows function f of x equals 3 multiplied by 3 to the power of x. graph b shows function f of x equals 9 to the power of x. graph c shows function f of x equals 3 multiplied by 3 to the power of negative x. graph d shows function f of x equals 9 to the power of negative x. which graph best shows the function f(x) = 3(3)−x to represent the rate at which a radioactive substance decays? (1 point)

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The graphs below show four functions: graph a shows function f of x equals 3 multiplied by 3 to the...