Mathematics

Lam

30 October, 17:21

The graphs below show four functions: graph a shows function f of x equals 4 multiplied by 3 to the power of x. graph b shows function f of x equals 4 multiplied by 3 to the power of negative x. graph c shows function f of x equals 10 to the power of x. graph d shows function f of x equals 10 to the power of negative x. which graph best shows the function f (x) = 4 (3) - x to represent the rate at which a radioactive substance decays? graph a graph b graph c graph d