Write the formula for an exponential function with initial value 300 and decay factor 0.73

Answer: 300*0.73^x

Step-by-step explanation:

300 is the initial value and every time x goes up by 1, the value get multiplied by 0.73

when x=3

then the value would be 300*0.73*0.73*0.73 or 300*0.73^3

then for x amount of times the equation would be 300 * (0.73 x times) or 300*0.73^x