Question

The function f(x) = 25(4)x represents the growth of a bird population every year in a national park. Kyle wants to manipulate the formula to an equivalent form that calculates every half-year, not every year. Which function is correct for Kyles purposes? f(x) = 25(4)the x over 2 power f(x) = twenty five halves(4)x f(x) = 25(4 to the one half power)2x f(x) = 50(2)x

Answer 1

f(x) = 25( 4 to the one half power )2x

just took this online. ^ thats the right answer

Answer 2

The second one With the original equation, if you simplify it its 100x for one year, so for half a year it would be half that amount or 50x

The first one simplified is 25x
The third one simplified is 100x
The fourth is 100x